ok, I didn't knew that... the first thing that came to mind were the drawing songs from Zetsubou Sensei so I tagged these like that but it seems those also were parodies of that video
I love how you can see the male host's composure break in the video, when he finally looks up from his drawing and sees how badly the lady has drawn hers.
Bluebeard-kun
(Mascot)Together with ServantsKintoki
Onii-sanAtalanta
Onee-san