Clem Kadiddlehopper: I met my wife through her brother. He said, Would you like to meet my sister?
I said, You got a sister?
He said, I got 2 — one’s named Lassie, the other’s named Helga.
I said, Lassie is a dog!
He said, Just wait until you meet Helga!
Thanks to Brian Hoffman, Red Skelton impersonator for the joke!