The Simpsons - Homer's Barbershop Quartet lyrics

Baby On Board

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 paradise
With my baby on board!