Robot Chicken
S8, E15: Superman wishes he had locked the doors to the Fortress of Solitude; being smarter than a fifth grader; the Teenage Mutant Ninja Turtles receive military surplus.

S8, E15: Superman wishes he had locked the doors to the Fortress of Solitude; being smarter than a fifth grader; the Teenage Mutant Ninja Turtles receive military surplus.