On The Fritz / The Great Obstacle Race
S1:E2
2000
IMDb
""On The Fritz"" - Whatever Fritz does, especially his experiments, he always leaves a mess, and he blames it on ""The Mess Fairy"" so he is not blamed instead. Frank and Frank heard about this and imitates the Mess Fairy by trashing the classroom. But soon, Fritz confessed. ""The Great Obstacle Race"" - It's time for a class picnic and the great event is an obstacle race. No one cares about winning or losing, just about having fun except for Claude and Grace.