This thread should be moved above the line, courtesy of "THE SIMPSONS"

Baby on board
How I've adored
That sign on my car's windowpane.
Bounce in my step,
Loaded with pep,
'Cause I'm drivin' in the carpool lane.
Call me a square,
Friend I don't care,
'Cause that little yellow sign can't be ignored.
I'm telling you it's mighty nice.
Each trip's a trip to paridise
With my baby on board.