Grim is mistaken for "Sister Big Mama" and gets adopted by a convent of loving, bell-ringing nuns. It's up to Billy and Mandy to set them straight.
Did You Know?
Boy, it sure is cold here. Isn't there some place warmer just day?
Sure there is! Why don't you take a walk over to that cozy little cabin across the way! You'll get a really warm welcome over there!
[laughs as the other kids laugh
, Nergal Junior
Really? It's nice and warm?
Go on, tootin'!
Spoofs The Flying Nun