another idea I have for BTA is that those dang kids from Quiz Bowl become fully fleshed out characters: the Grimmit Quad (pretty sure their name is "Grimmit", I haven't fully remembered the episode.)
If I incorporate them into the story, I'd probably have them be based off of the Delightful Children from KND, but with a "less antagonistic" vibe to them, overall being well off on the outside and not seeing most of their lives/being shrouded in mystery but still something feeling wrong and off about them.
and for them to be one of the most mysterious parts of the show/series
A lot of Pepper Ann intellectual characters feel very proto delightful children, mostly Effie, so I wonder if there was any inspiration there from Warburton making KND.
BTA/Magical Angel Nicky Little I hope you can actually be made in some form i swear to fuzzy