My boss (the owner of the company) likes to walk around the office to see if someone's not at their desk. If they leave their computer logged in he'll send a company wide email from their account and say something really embarrassing or fucked up. He sent one from his secretaries computer about how she pooped so hard she got hemorrhoids. Then he sent one from another guys desk that he got some chick pregnant and is going to be a dad, then sent another from his account later in the day that it was twins. It took two weeks for him to convince everyone it was a prank. sometimes we'll fuck with autocomplete. I changed one guys so every time he wrote "I" it said "I want to smell your panties". He nearly sent that to a client!
