Petunia: hey Bob?

Bob: yesh?

Petunia: what kind of cow has no legs?

Bob: GROUND BEEF RIGHT?!

Petunia: yep.... Hmm..... What kind of cow has three legs?

Bob: umm... Lean beef?

Petunia: yeah..... Hmmmm......

Petunia: ..... Oh! What kind of cow has two legs?

Bob: oh! A cow boy?

Petunia: YOUR MOM!

Bob: (looks at mom) ........ No......

(Make sure you say this to a human.... Or at least not a cow....)