a birthday cake piece
the birthday bus is red
The red bus on the table.
School bus shaped cake
red school bus shaped cake
gray sidewalk on the cake 
white cardboard cake sheet 
fondant covered Styrofoam cake board
green grass made of fondant
cake decorated to look like a bus
black top paved fondant road
large decoration cake 
grey fondant sidewalk 
a cake shaped to look like a double decker bus and people