The memory tricks which Mohammed plays at the end of this show would be worth the entrance fee alone, but by then, he’s already charmed our socks half-off with his fantastically irritating and inappropriate creation, Mr Swallow. He’s clearly too annoying for the odd punter who bail early, thus missing the show’s eye-popping climax but the Ivan Brackenbury-esque delusions and foot-in-mouth-isms have already garnered enough pleasures.

Pleasance Courtyard, 556 6550, until 29 Aug, 6pm, £9.50–£10.50 (£8–£9).