Cute. You could have went to a craft store and got the fake pumpkins that you carve, then you wouldn't have to deal with pumpkin guts and they last year after year.
We had a pumpkin contest last year at church and choptop cut the top off his and inserted an ooga horn so that when people tried to look inside it would go off. It scared quite a few people. Others would go open it just to hear it and see who would jump.