[guest host Nicholas Parsons has repeatedly fluffed his lines throughout the show]
Julia Hartley-Brewer: This is a bit like spending the evening with a decrepit old grandad.
Nicholas Parsons: Julia, I can take you upstairs and show you that there's nothing decrepit about me.
[roars of approval from the audience]
Paul Merton: But you'd have to take the lift, wouldn't you?