Make a little birdhouse in your soul

[smurfalicious]

TMBG also has a super happy song called Ikea. About the store. That and Birdhouse both are supper happy-making. Others....

Are you sure you're not thinking of Jonathan Coulton? He has a very similar sound and Pandora introduced me to him when I created a TMBG station. Here's a clip:

http://www.pandora.com/music/song/jonathan+coulton/ikea

And yes it makes me pee a little in my pants laughing when I hear it.