I'm actually gonna take this one step further -

If you walk into a room with 7 random strangers, and your assumption is that 5 or more of them are assholes, I'm pretty sure I can point out the asshole in the room.

If you walk into a room with 3 random strangers, and your assumption is that all 3 of them are assholes, I know who the asshole in the room is.