I recently drew KD, my OC the Ringmaster and my latest Tenna design (from Deltarune) next to each other ... because. I think I came to this idea because I read KD's Cuphead Wiki page and there was his actual height of 6ft and I was like "Is this confirmed or....? Well okay then". And since my recent Tenna is about 3m (with antennas) and the RM is vers smol this was quite interesting for me to draw I guess.
Also, these three have similar personalities I think so they might get along well with each other.