Episodes that includes songs

These are the episodes that include songs besides the series' theme song.

In "The Box", T.J. was singing "This Old Man" without any music fitting to the song. Also, in the original recording for the episode, T.J. was singing "How Much is That Doggy in the Window?", but it was changed because they could not get the rights to use the song. It was replaced with "This Old Man".

In "Operation Field Trip", Third Street School students and Miss Grotke were singing "This Old Man" while they are at the bus.