Fact

I like to tell people that that is what people do when they don't really want to do anything useful. 

Oh yeah, it doesn't do anything at all. Like this video shows. Lol.

As my dad always used to say, "Wish in one hand, shit in the other and see which one get's filled first."

Horrible mental image, but still made me laugh my ass off! Good way to keep you from doing pointless shit. Your dad sounds like a wise man. =)