Watching Sarah Millican is like being gently tickled: strangely comforting and likely to produce the odd giggle. Tackling car shows, crime shows and quiz shows gives her the chance to make jokes about having George Michael as her sat nav voice and Countdown being easier now you can pause live TV. Bradley Walsh, Richard Osman and Quentin Willson respond to Millican's playful questions with grace, but the latter does look embarrassed when she talks him through her car's sanitary towel compartment.