This article is from 2009.
Though her youthful looks and childlike attitude hide it, Porter has had more experience than most at the Fringe. It all makes for a performance that is assured if a little safe, never in danger of falling flat but equally never challenging any preconceptions. And she's only half-joking when she admits that a (properly brilliant) childhood poem about the chemical elements is the best thing she's ever written.
Pleasance Courtyard, 556 6550, until 31 Aug, 8.20pm, £10-£14 (£8.50-£12.50).