Balloon!

"Balloons are fun for me and you. So many shapes and colors too. And they can cheer you up, if you're feeling kind of sad. Balloons they fly up high in the air. You blow them up and they never stop. But be careful cause, we don't want our balloon to pop. Balloons, balloons, balloons make me happy. Balloons, balloons, balloons I love you."
- From the song "Balloons" as seen on Yo Gabba Gabba. (http://www.youtube.com/watch?v=lgpknkXGD64)