Underpants Sans (Google it) - Drawception

Here's what happened when 12 random people took turns drawing and describing, starting with the prompt "Underpants Sans (Google it)".

Sans - Drawception

Sans - Drawception

sans. - Drawception

Underpants. (undertale parody) - Drawception

Sans. - Drawception

Sans - Drawception

UnderPANTS (not undertale) - Drawception

Underpants/Derpy Sans (Inspired by Sir Pelo) by CoffinCrisp1 on DeviantArt

Underpants Sans (Google it) - Drawception

Finally Mail!! : r/Undertale

Sans finds out about Undertail - Drawception