"Collar"

http://knockville.com/comic/67db8eed7b
Knock knock!
Who's there?
Collar
Collar Who?
Collar on the phone if she's not answering the door!

More Knock Knock Jokes

ABCDE
FGHIJ
KLMNO
PQRST
UVWXY
Z
 

© 2017 The Code Zone.

Problem?