My take on undertoad:

Undertoad: StarBound

I'm still working on it. But I think wario and waluigi fit sans and papyrus more, and Mario and Luigi more so fit undyne and alphys.

TS!HardSwap Papyrus design

Egg.

Who's also excited for the new Mario & Luigi game?! #GJAsks

Insanity sans...

Wasn't really motivated today. Just have this Mr.Virtual doodle.

on days like these...

kids like you...

should be learning how to...

DRAW!

UnderSwap Sans and Dust Sans!

Luigi's Mansion

Human... I Rember you're DISTRUSTS...