Howdy, this bump featured a Butterfly and aired right before Bobs Burger started.
Do you mean this one? (http://www.bumpworthy.com/bumps/8075)
There's actually a newer one that we don't have yet :( I put it on YouTube
http://youtu.be/G7vpI7eCt48
Info is "Pieces" by Grasscut from the album 'Unearth" Amazon MP3 (http://www.amazon.com/dp/B0086K1L8Q/ref=nosim?tag=bumpw-20&linkCode=sb1&camp=212353&creative=380549), CD (http://astore.amazon.com/bumpw-20/detail/B007RTO48Q), iTunes (https://itunes.apple.com/us/album/unearth/id535610227?uo=4)
Many thanks. :D