I'm excited to work on it in front of you. I'd like for you to come. Just laugh if it's funny and smile if it's not. That way I don't feel bad.
Anyways, there's a strict NO REFUND policy because the tickets are cheap and I'm organising this whole thing by myself and I can't be arsed clicking the 'refund' button five hundred times in the days leading up to an event. So only come if you can afford to lose £5, if you get sick.