I think that this card just turnout too cute. I love how the bus covers the whole card. Bus is from my cricut doodlecharms cartridge (I REALLY, REALLY, need to get more cartridges). I used just a basic white cardstock for the background and a basic school bus yellow for the top.
I'll be entering this card in http://www.papercutzchallenge.blogspot.com/ challenge to include wheels.