Most Helpful Girl
Hide mops from janitors so they think they're going insane.
Finish your cup of tea when your back is turned so you think you finished it and didn't realise.
Secretly open up all the USB ports in the computers at work and flip them upside down, then do the same the week after so no matter how often you try and learn which way up the port is you'll never know.
Scraping my toast crumbs back into the butter.
Leaving toilet seats up in female only households.
Most Helpful Guy
roll in the grass