back to five

so i bought 3 new goldfish tonight to go along with Floyd the Barber and Obi-Wan Kenobi... Their names are Hitler (he has a Hitler stache), Killer (he's a secret assassin in cahoots with Hitler), and Bogart (he's real name is Humphrey, but Bogart was much cooler)... now who will die by the time I wake up? any guesses?