Moo-Zealand Holiday

Alright, listen up, buttercup. This joke is udderly simple. It's a pun, which is like when words sound the same but mean totally different things. "Moo-Zealand" sounds like "New Zealand," which is a real place far away. Get it? Cows go to "Moo-Zealand" because they like to moo, and you like to… well, never mind. You probably think a pun is some kind of bread.