This little kid really wants to go to the zoo and pesters his parents about it for days. Eventually his mother persuades his reluctant father to take him. When they get back, his mother asks how it went.
“Great,” replies the little kid.
Worried that her husband might not have enjoyed it as much, the mother asks, “So you and your Dad had a good time then?”
“Yeah, Dad liked it a lot,” replies the kid, “Especially when one of the animals came home at 20 to 1.”