Are ur Saturdays hectic like this!!! To do list located at search warrant in Cooby. #MurdochLPT3 pic.twitter.com/KdpMbdEYMq — Murdoch Police (@MurdochPol) April 30, 2015

Someone in Western Australia was left red faced -- and possibly with a ruined high -- Thursday after police executing a search warrant on a house in Coolbellup, south of Perth, found a weed smoker's "to do" list.

The unnamed person had apparently written out in careful detail a list of activities to tick off for their coming Saturday, including at the end plans to "go home and get a stick" and then "chop up and get stoned".

Unfortunately for the person concerned, Murdoch police force found the list during the search and posted it on Twitter, leading to guffaws all round on the social media platform.

The force later responded to incredulous queries as to whether the list was indeed genuine.

"Yes, the to do list was authentic," the force tweeted. "I don't think any of us here could make it up if we tried! #nosenseofhumour."