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Chris Cocker describes his fall and subsequent arrest
A charge of assaulting a police officer was withdrawn when Cocker appeared before magistrates in Blackburn, Lancashire.
Mr Cocker said: "I fell off the settee in hysterics and hit the floor and got myself up and started carrying on watching the telly and the next thing I know there was a knock on the door.
"The bit where I lost it the most was when I shut the door and the policeman had stuck his foot in the doorway and was refusing to let me shut my own front door."
After being sprayed with pepper spray, Mr Cocker was put into a police van and taken to a police station where he said he was stripped naked and spent a night in the cells.
A spokesman for Lancashire Police said officers used a pepper spray as "reasonable force" for their own protection after they feared for their safety when he became aggressive.
Have I Got News For You, currently in its 35th series, has been running on the BBC for almost 20 years and involves celebrity guests answering questions and cracking jokes about current affairs.