S8E20: The Canine Mutiny
Who wants to lick a messy baby? Laddie?
Uh, Dad? Laddie's not coming.
I gave him away.
What's the matter, Bart? Weren't you happy with him?
No. He just wasn't the right dog for me.
I'm sure he'll be happy as a police dog.
He'd better know how to keep his mouth shut.