Mel can be crazy sometimes. Mel loves baseball and thinks one should be tough on a kid or they will get soft. When he was Bob's coach, he pushed him a lot to become the best. At the baseball game, he was shown to be both rude and irritable, insulting the baseball team and provoking a nearby mom who was demanding Teddy to stop Mel from scaring her kids, but unfortunately, to make things worse, he deliberately mooned the entire stadium as Teddy and Ivy Wentz were covering his rear end with their foam fingers, only Teddy, Ivy, and Mel were on the jumbo screen. At the house, Mel and Bob ended up becoming friendly towards each other, just before Mel had to go to the bathroom, only to accidentally use the closet as a bathroom instead.
Mel lives in a retirement home and doesn't get out much.
Mel likes Teddy but thinks her name is weird. He thanks her for letting him go to a baseball game. In the retirement home, he made her sing "Swanee River".
- "Take Mel Out to the Ball Game" (first appearance)
Characters: Bob Duncan | Amy Duncan | PJ Duncan | Teddy Duncan | Gabe Duncan | Charlie Duncan | Toby Duncan | Ivy Wentz | Emmett Heglin | Spencer Walsh | Estelle Dabney | Jo Keener | Mary Lou Wentz | Harry Wentz | Skyler | Vonnie | Victor | Jake Mutack | Frank Duncan | Linda Duncan | Mel Duncan | Hank Blankenhooper | Petunia Blankenhooper | Raymond | Lauren Dabney | Paul Walsh | Linda Walsh | Nicole | Kai
Locations: Denver, Colorado | Kwikki Chikki | Super Adventure Land
Songs: Hang in There Baby