Here's a birthday cake I did for a party this afternoon. The birthday boy loves his dirt bike, so his wife asked for a cake with that on it. You can see the inspiration cake here: www.flickr.com/photos/30530695@N05/4107786232/in/faves-92... It's a 1/4 vanilla sheet cake with vanilla buttercream frosting. Decorations are fondant and gumpaste.