A bloke I work with is from Woodingdean and he told me that someone once took a horse into The Toby there. Apparently they also dragged a fruit machine out into the car park as it was a nice day and they wanted to carry on playing it.
The Junction in Burgess Hill. My sister used to go in there because she was mates with all the loons and they used to have regular lock ins where the entertainment was provided by a bouncer swinging his chainsaw around.