I Am Lou Gehrig is an episode of Xavier Riddle and the Secret Museum.
Note: This episode synopsis is unofficial, as PBS has refused to release the synopsis for this episode.
Xavier, Yadina and Brad are having the worst day ever. Xavier's hoodie has a hole in it, Yadina and Dr. Zoom won't speak to each other, and Brad's favorite crayon broke. To the Secret Museum! The kids go back in time to meet Lou Gehrig, who teaches them to focus on the good stuff.