Avoid ordering these items unless you want to seem like a jerk.

In a recent Reddit thread, workers candidly revealed the items that are difficult or confusing to prepare.

NOTE: Reddit sources are anonymous, and can't be independently verified by Business Insider. Some posts have been edited for clarity.

1. The "secret menu" at Starbucks.



Many Starbucks workers advised not to order off the "secret menu" — because it doesn't exist.

"If you want a snickerdoodle or Nutella Frappuccino, know the base drink and the modifications, and order that," says barista stac52. "If you just say the name, it's up to the barista to come up with what's in the drink, and it may not be what the last barista you ordered from put in there." GabrielaP93 2. Chipotle quesarito.

View photos starbucks frappuccino More

This secret menu item is a huge pain for workers, writes Ssutuanjoe .

"When customers order them, every employee in the restaurant hates you," he writes. Imgur/Reddit 3. McDonald's Mighty Wings.

View photos chipotle quesarito More

"They are specialty items that are made by request, so we have to go to the freezer, set out a special area in the deep-fryer (The spiciness of the wings can mess with other foods) and they take FOREVER to make," writes kalib97. "If you're fine with waiting 7 extra minutes for your order, go ahead and buy those Mighty Wings." William Wei / Business Insider 4. Gargantuan "with extra everything" at Jimmy John's.

View photos McDonald's Mighty Wings More

"If you order this sandwich, I hate you," writes cardinals1996. 5. Chicken Littles at KFC.

View photos Gargantuan sub jimmy john's More

"They are annoying to make as we have to put on gloves, and the lids on go-cups only fit on properly when the store is not busy, scientific fact," writes TristanaMyWaifu. KFC 6. A bread bowl of broccoli cheddar soup at Panera Bread.

View photos KFC go cups More