When I Was a Moo Cow

(This morning on the way to school as we passed the field with several cows out grazing...)

Me: Good morning, Moo Cows! Look, Ivie, they're all having breakfast.

Ivie: They're eating grass for breakfast!

Me: Yes, they are!

Ivie: When I was a moo cow, I ate grass for breakfast, too.

Me: When you were a moo cow? When were you a moo cow, Iv?

Ivie: In July.