Steven Universe - The homeworld gems would make a great doctor who villain.

SU intro song→ this scene → Dr Who intro

"Clara, they've conquered the whole planet! You pudding heads could have at least put up a fight!"

they bicker and run around until Steven manages to convince everyone to behave
then patch things up just in time for more homeworld gems to attack.

this could fit in an episode of either show, they should definitely do a crossover episode.
what? what's an "uncle grandpa"? never heard of it

Homeworld Gems are basically what the Time Lords had turned into by Colin Baker's run.

And didn't they call retreating into your gem to heal injuries regenerating?