The Monkey Pop-Up Theater is a segment in Between the Lions.
In a theater inside a pop-up book, the monkeys perform a song based on the featured letter.
Seasons 2 and 3
- Episode 01: Pecos Bill Cleans Up the West
- Episode 04: Farmer Ken's Puzzle
- Episode 05: Shooting Stars
- Episode 20: A Peck of Peppers
- Episode 22: Red Hat, Green Hat
- Episode 25: A King and His Hawk
- Episode 27: Piggyback, Piggyback
- Episode 38: Bobby the Hopping Robot
- Episode 48: Why the Baboon's Balloon Went Ka-boom!
- Episode 52: Tweet! Tweet!
- Episode 55: Stop That Chicken!
- Episode 58: What Parakeets Need
- Episode 59: Too Cool
- Episode 75: The Golden Meaty Awards
- Episode 79: Earl's Too Cool / When I Was Five