Originally Posted by Anemone
I bet you can. Look here: Childrens Cakes | cakedaze.net
Scroll down to the second row. You just need to do the mushroom guy.
Bake two round cakes. Stack for a layer cake & ice in white. Bake another cake in a bowl. Turn over onto the layer cake. Ice in red. You can pipe white icing circles on; use round white candies; or buy some ready made fondant, roll it out & cut out circles. Then use some little plastic toys/figurines for the top. And if you really want to fancy it up, use a plate or round cake board & cover in some green paper or green icing or fondant & put the cake on that. Instead of all the figures/characters around the place, that is where you put Happy # Birthday Name.
I think that you may be overestimating my skill level a little bit.