Elmer Mouse is Mickey's loving adopted son.
- According to Mickey, Elmer's favorite movie is Star Wars.
- If you look closely in Elmer's finished room in the first episode of Mouse Town, the poster for Star Wars can be seen.
- Elmer has over 75 outfits.
- Elmer is a good student and a responsible boy for his age and has never gotten in trouble a day in his life, ever, although he has lost his temper numerous times when anything ever goes wrong.
- Elmer's rivalry with Walter Cunningham began when he tried to get Maia back the instant she broke up with her and Elmer broke up the fight, and Maia started getting together with Elmer.