Inspired my the song "PoPiPo" by Miku Hatsune from Vocaloid.
This is an awesome happy-song that makes everyone dance! I can prove it, my sister listened to it and started dance!!! just awesome...
oh, and I drew it out of my mind!!! (except the hiragana)
here's the video: [link]
and here's the song in full length: [link]
Rock Lee © Masashi Mishimoto
Miku and the song © Vocaloid... I think....