P.S.: These tips are a joke and may be dangerous, don't try them yourself!

Some of them come from a sub-Reddit called /r/ShittyLifeProTips, and while they won't actually help you to achieve much, they are at least useful when it comes to making us laugh. From using ketchup as a bookmark, to saving yourself precious time by adding toothpaste to meals, these "pro" life tips are sure to put a smile on your face while completely failing to help you in any practical way. Don't forget to vote for your favorite!

Are you looking for terrible and completely useless life tips ? Then you've come to the right place! Bored Panda has compiled a list of the crappiest advice ever.

#1 Use A Toilet Seat To Put Your Plate On While Watching TV

#2 Take A Selfie Through A Toilet Roll Tube And Pretend You're The Moon

#3 Spray Your Headphones With Some "Johnson's No More Tangles" When They Are Tangled

#4 Cut Your Tennis Balls In Half To Store Two More Balls In Each Can, Saving Space

#5 Sneak A Chocolate Into American Movie Theatres With This Trick

#6 Use This Vest Protect Your Personal Space On The Subway

#7 Use The Metal Part Of Your Seat Belt To Open Beers While Driving

#8 Magnify Your Phone's Screen By Putting It In A Glass Of Water

#9 Keep Cake Moist By Eating It All In One Sitting

#10 Don't Buy New Socks. Use A Permanent Marker Instead

#11 Put Your New Tv Box On Your Neighbor's Side So You Wouldn't Get Robbed

#12 Use Laptop Chargers To Heat Snacks Up

#13 Put A Bean Filled Glove On Your Baby's Back When You Want Your Kids To Feel Loved, But You're Too Tired

#14 Impress Your Guests And Reduce Clutter With This Simple Tip

#15 Tired Of Ironing Your Shirts? Get Fat And Watch Those Creases Vanish

#16 If You See Someone Crying, Ask If It Is Because Of Their Haircut

#17 Stop Tears In The Kitchen With This Life Hack

#18 Save Time By Adding Toothpaste To Your Food

#19 Use This Tip When You Want To Take A S**t Discretely

#20 Use Duct Tape And Fork When There's No Spoon In The Office

#21 Use Your Hood As A Bowl For Popcorns

#22 Use Your Phones When You Put Too Much Water In Your Rice

#23 Use This Tip If You Are A Student

#24 Use Your Cat To Clean Your Floors And Save On Expensive Store-Bought Cleaners

#25 Plug A Surge Protector Into Itself For Infinite Power

#26 Use This Go Go Gadget On A Sunny Day Out For A Hands Free Experience

#27 Just Add Water For A Quick And Easy Pasta

#28 Save Money With This Life Hack

#29 Check If You Are Colorblind With This Useful Image

#30 Eat For Free For The Rest Of Your Life

#31 Reverse Your Window A/C Unit Like So To Save On A Costly Heating. It's Also Good For The Environment Because It Cools The Outside, Reducing Global Warming

#32 Use This Hack When Your Car Heater Doesn't Work

#33 Use Shopping Cart As A Backyard Grill

#34 Use A Fork In Case You Haven't Mastered Chopsticks Yet

#35 Put A Plastic Bag Over Your Head To Make You Pass Out So Work Feels Shorter

#36 Buy As Many Tickets As You Can Afford

#37 If You're Up Really Late Studying For Finals, Try Swapping Your Contact Solution With Coffee For A Quick Pick-Me-Up

#38 Suicidal? Buy Yourself A Bright New Pair Of Nikes To Cheer Yourself Up

#39 Use Ketchup As A Bookmark

#40 Save Your Time When Working With Electric By Using This Tip

#41 Use Ruler For This Life Hack

#42 Mix 2 Tbs Lemon Juice, 2 Tbs Vinegar, And 3 Tbs Salt, Then Apply It To Open Cuts And Scrapes Using A Clean Toothbrush As A Safe And Natural Antibiotic

#43 Use A Shopping Cart As A Shelf If You Have No Money For The Furnishings

#44 Spilt Coffee On Your Pants And Don't Want To Look Like A Clumsy Dork? Just Soak Your Pants In A Tub Of Coffee So They Turn Into A Uniform Color Again

#45 Sign All Of Your Blank Checks Now To Save Time Writing Future Checks

#46 Use These To Make Your Car Stop Beeping

#47 Use The Money That's Always In The Banana Stand To Get Dinner When You Are Broke

#48 Put Your Bolognese Into The Washing Machine If What You Really Wanted Was Carbonara

#49 Use This Trick To Make Teacher Think You Are Studying While You're Eating Spaghetti

#50 Don't Waste Money On A Can Of Air, Just Wash Your Dusty Motherboard With Your Dishes

#51 Secure Your Lunch With A Padlock

#52 Use Old Keyboard When You Are Short Of Hangers

#53 Use A Raw Chicken Breast To Pick Up Crumbs And Dust From Hard To Reach Areas

#54 Release Ants Into Your Toaster To Remove Bread Crumbs That Accumulate At The Bottom Which Can Pose A Fire Hazard

#55 Use Windshield Wiper Fluid As A "Universal Fluid" For Break Fluid, Engine Oil, Power Steering Or Just Splash Some On Your Car For A Quick Car-Wash (Major Car Companies Don't Want You To Know This)

#56 Turn One Cigarette Upside Down And Smoke It Last

#57 Use This Tip For A Quick And Easy Breakfast

#58 Keep Cleaning Supplies And Other Useful Household Items On The Bottom Shelves So You Can Ask A Small Child To Get It For You In A Pinch

#59 Use Your Belly Button To Hold Your Jelly Beans

#60 Change Your Iphone 5s Color Within Seconds

#61 Peel A Banana And Put It Through The Hole On Your Bagel To Create A Bananagel

#62 Money Tip

#63 Water Cool Your Computer When It's Running Too Hot To Keep The Temperatures Down

#64 Use A High-Powered Box Fan And Funnel To Quickly Paint Interior Walls

#65 Put Earplugs In Your Nose To Make It Harder To Breathe

#66 Replace A Broken Ring Of The Shower Curtain With This Easy Hack

#67 Make Homemade Wet Wipes By Soaking Toilet Paper Under Warm Water

#68 When You Break A Glass In The Kitchen, Press The Inner Fleshy Part Of Your Hand Against The Floor To Pick Up The Tiniest Glass Shards That Your Broom And Vacuum Leave Behind

#69 Put A Can Of Beer Between Your Legs When There Is No Beer Holder In Your Car

#70 Access iPhone 7 Headphone Jack With This Simple Hack

#71 Put Dried Oak Chips Directly On The Elements Of Your Electric Oven To Give Chicken And Other Meats A Delicious Smokey Flavor While They Cook

#72 Roll Your Window Down, Put A Six Pack Of Beer On It And Roll It Back Up To Keep Half Your Beer Cold On Your Commute To Work

#73 Add An Extra 1-2 PSI To The Driver Side Front Tire When Inflating Your Tires, Because That's The One That Has To Support Your Fat Ass

#74 Pray Yourself In The Eyes With Windex To Quickly Clean Your Contacts Without The Hassle Of Removing Them

#75 Use A Hair Dryer To Preheat A Pizza If You Don't Have A Microwave

#76 Use Plastic Wrap As A Waterproof Phone Case

#77 Use An Extension Cord To Maximize The Length When Phone Charger Is Too Short To Reach The Outlet

#78 Never Buy Dental Floss Again! Attach A Small Handle In The Middle Of The Dispenser And Use It To Retract The Floss After You Use It Instead Of Tearing Off A New Piece Each Time

#79 Use Knives To Hang Shit Without Damaging Anything

#80 Use This Life Hack And No One Will Know There Are Holes In Your Shoes

#81 Combine Bathroom Breaks And Lunch Breaks To Maximise Time Efficiency

#82 Marinate, Season, And Tenderize Your Steak All At The Same Time! Add One Cup Off Bbq, Teriyaki, Or Other Flavored Sauce To The Washing Machine, And Run Your Steaks On A Short No Rinse Cycle. Add Spices And Herbs To The Fabric Softener Dispenser For Added Flavor

#83 Collect The Gummy Catsup Gaskets That Form Around The Top Of The Lid And Put Them In School Lunches As A Healthy Alternative To Sugary Fruit Snacks. Plus They're Loaded With Vitamin C