Comedians Ed Byrne and Hardeep Singh Kohli talk to Harriett Gilbert about favourite books. It's a bit of a Scotfest: Ed's is Quite Ugly One Morning by Christopher Brookmyre, Hardeep's The Prime of Miss Brodie by Muriel Spark and then Harriett introduces them to The Seven Good Years by little-known Israeli writer Etgar Keret - with mixed results..