Jeremy Clarkson has revealed he once got pushed over - while in a festival toilet.
The Grand Tour host complains about the state of lavatories at festivals while appearing as a panellist on QI.
And he said: "Somebody did once push one of those things over when I was in it. And they did know it was me."
Jeremy had complained: "When you go to a festival or any outdoor event, what is it that causes somebody to sit down on the lavatory and then completely mess up all the rest of it?
"(To) somehow get all that blue stuff all over the seat? You think, do you do that at home?"
The former Top Gear host also blamed cardigans for the fact that he kept asking his fellow panellists "what?".
"It's since I started wearing cardigans my ears have gone wrong!", he said.
The new series of QI, hosted by Sandi Toksvig, continues on Friday night on BBC2 at 10pm.