This one still makes me laugh. At work one fine day I had to push a cube of color chemistry down a long hallway, before I bent over to push this cube on its journey I had to dislodge a "wedgie" during the middle of "dislodgement" I had a bad feeling one of the guys I work with was right behind (no pun intended) me and there he was. When I asked how long he had been standing there he said :"Long enough."