A New Zealand Gentleman Walks into the Bedroom wit

"Honey, this is the cow I make love to when you have a headache."
The wife, lying in the bed reading a book, looks up and says, 
"If you weren't such an idiot, you'd know that's a sheep, 
not a cow."
The guy replies, "If you weren't such a presumptuous bitch, 
you'd realize I was talking to the sheep."