Episode Title:Beaned / Old Iron Man.Episode Description:Beaned: When Helga gets hit with a baseball during a game, she develops a case of amnesia, so Arnold stays with her all day because he feels responsible. The next day, Helga regains her memories, though, when she realizes what Arnold is doing, she decides to continue to play the part of an amnesiac in hopes of spending more time with him.
Old Iron Man: Grandpa Phil and his old friend, Jimmy Kafka, have been feuding for quite some time, as their friendship fell apart years ago. However, they still attempt to compete with one another as they each believe they are the better individual; though when both men decide to enter the extremely dangerous Old Iron Man triathlon, Arnold attempts to put an end to their feud, as he does not believe they should risk their lives over something so trivial.