As part of a competition at Cardiff University, my mates and I had to add value to balloons... What do you think??
Musical comedy parody goodness!!
Fun idea, though it's hard to judge the comedy due to the terrible sound quality. It might be worth dubbing the whole thing. Even if the lip-sinc doesn't work at least you would be able to hear the jokes.
Pity, it looks like you all worked hard on the video but were let down by the sound.