Well, he did, and he confesses all in Grumpy Old Men at Christmas (Christmas Day, BBC2), recalling how daft a nativity play sounds with a brogue. "I used to speak like this in them days..." he announces, breaking into a the sort of fake northern accent that would fool no one north of Watford Gap. Perhaps Jeremy has come so far that not only does he no longer speak with a Yorkshire accent, he can't even impersonate one.