- Since Season 6, Francis rarely appears except for brief cameos, usually showing up to beat up Timmy. He disappeared strangely after Season 7.
- Francis has been on the moon in Hex Games.
- In "Kung Timmy", Cosmo says that Francis started puberty early.
- He always wanted to be a interpretive dancer.
- Francis has been shown to be a fan of Britney Britney in Timmy TV.
- Francis (along with Chester and A.J.) was originally going to be in The Bored Identity but was scrapped for unknown reasons.