Captain Underpants: Mega Blissmas (2020) (en)
- Original title: Captain Underpants: Mega Blissmas
- Evaluation: 5.8 (Votes: 4)
- Genres: Animation, Comedy, Family
- Release date 2020-12-04 (2020)
- Duration: 45 Min
- Keywords: christmas
Christmas gets weird - really weird - after George and Harold go back in time to change up a few of their beloved holiday's traditions.