Of all the guests tonight you suspect Stephen Mangan is going to get into the most trouble.
That is because one of his choices is the radio soap opera The Arches. I suspect however the problem is not from lovers of Radio 4, but more from his Green Wing and Episodes co-star Tamsin Greig, who got her big break in The Archers and still appears in it.
Also trying to get hid of their pet hates are Holly Walsh, who wants to get rid of changing your surname when you get married; and Phil Wang, who can’t stand Tom Hiddleston.
Room 101 is on BBC Two at 20.30.