Because it makes 6,000,000 seem like a much smaller number.
Sheep. Why do elephants have trunks? Sheep don't have strings.
You're a little rougher than I'm used to, but I'll grit and bear it. I'm sorry, that joke was a little rough ;D
Audi"
Ve haff vays of meking you tock."
A retail store.
Your place or mine
This might be better suited for but I think its more a joke Cats have claws at the ends of it's paws commas haves pauses at the ends of its clause.
6000000
A Ranged Marriage
it floats.