Simple idea really, somebody posts a lyric from a song. When somebody identifies it correctly, he/she then posts a lyric from a song and the circle continues...
Please refrain from using Google, doesn't half spoil the fun.
I'll get it started, here is the lyric:
"la la la la, la la la, la la la
la la la la, la la la
la la la la, la la la, la la la"
Don't laugh! I'm serious!
I used the exact same lyric on another forum and somebody got it really quickly.