Wooffies!
Dad: Just chilling homie, what's up with you!
Lock them both in the trunk of the car for an hour, then open it up and see which one of them is happier to see you.
A stall ball.
I'm udderly ruined!" credit: my grandma, at every party she's ever been to
What do you mean you only brought two ants!
In case he got a hole-in-one.