It's Knock-Knock Time

It's Knock-Knock Time is a series of segments on every episode of SeeMore's Playhouse.
== Plot ==
The puppets and special celebrity guests will tell knock-knock jokes to each other.
==Trivia==
*The segment is similar to "Good Laughternoon" from Sid the Science Kid and the Joke Wall from Rowan and Martin's Laugh-In.
Category:Segments