You could have an entire meal of burgers! Burgers for dinner and burgers for dessert!
There are a million Mario cupcakes out there and pretty much all of them are adorable. I particularly like these because of how simple they are. The shapes are basic and effective, the fondant is smooth and not too thick, and Mario's mustache is as full as ever.
When times get tough, the tough get fancy. Or something like that. Seriously though, a handle on a cupcake is pretty seriously fancy. I don't think I could maintain that level of fancy for long. I'd end up with a frosting mustache or something.