The milky way!
A hog doesn't have to sit in a bar and buy drinks all night just so he can f*** some pig.
Camel can go days without drinking!
The dog knows when to stop scratching.
Invite two of them.
Where are the udders? (Thanks to my three boys for that one!)
Give a cow a pogo stick.
Milky Eh.... Get it?
He was galactose intolerant.