Why do mean float?
Because they're scum!
That was a joke I used to tell the drunken goofs I used to have to serve when I waitressed that would get all drunk and tell lame-o women jokes (you know 'em and I am not repeating any of those horrid things). I would usually say that then walk away! LOL I used to make good money waitressing years ago, men loved the abuse (it was a sports bar).
