This was my nephews 3rd birthday cake. It was super simple, except for all those colors! Ugh! I told my husband an hour or so to do the cake and it took me at least 2 1/2 after I had to keep mixing more colors. Next time I do the cake the burger is turning into a present box! The only other problem was I thinned out my black too much so it was a little thick. I was tired and ready to quit so I just let it go!