My stomach muscles are “STIFF” from laughing like an unblocking drain during the performance of this funny bone tickling show-within-a-show. It’s got a “Noises Off” (Michael Frayn) kind of farce funniness to it where we are privy to the behind the scenes machinations of a show on the verge of exploding. Hearty thigh slaps and the elbowing of my plus-one in the ribcage at every punchline, has meant this production has indeed left its mark on us in hilarity bruises –the best kind. It’s one of those shows that I think will be around for a long time because the