You may think the very well-presented comic Stuart Goldsmith - clean-shaven and wearing sensible Merrells (“which says I’m not wearing a fleece but I own one”) - is the sort of bloke your mum always hoped you would end up marrying or having as your best friend. His show is titled The Reasonable Man, and Goldsmith is indeed utterly dependable, he tells us, plus he comes from that most nondescript of towns, Leamington Spa. But he would like to break out a bit.