what is the best joke you've ever pulled on someone

we were at work one time and this one guy used to always try and prank us but we didn't mind he was just a little guy trying to get a laugh, so one night we decided we would get him back it was the end of the shift and he was getting ready to go home, he still lived with his parents so a couple of us grabbed him and held him down, we took his pants from him and and sent him home in his underwear to his parents who were not only shocked to see him come in in his underwear but had also invited company up that he didn't know was going to be there needless to say he was quite embarassed and reluctant to prank us again