Seeing co-workers leave one job for another happens all the time, how they handle their last day typically depends on the situation.
How would you leave your place of business? Would HR throw you a nice party? Would you meet your co-workers for drinks after hours, or go on a crazy tirade? Not this dude!
After quitting his job at the bank, this guy thought it would be pretty funny to show up to his last day of work dressed as a superhero. It might be weird to show up as Batman, and maybe a little inappropriate to show up as the Hulk. So he came into the office in a skintight Spider-Man costume. Because that's not weird at all?