If only my talents extended this far...

I want to make this cake for the girls birthday party this weekend. They are having a party at The JumpZone on Saturday. So what better cake could I make than a trampoline? But I can't make this cake. I don't know how to make the people. I've never worked with fondant before. But I am going to go ahead and give it a go. However, I'm not going to make the people out of frosting. Instead I am making them out of cookies. I probably won't put them along the sides like that either. I'm going to try to put them on the cake. I might be biting off more than I can chew here, but I'd like to give it a try anyways. Wish me luck on my version of the trampoline cake.