My Nibbles used to do that! Every night without fail we had to go round the sofa at least 3 times before I could get him to go back to his room :roll:
Thinking back I wonder why he had to be shut in his room at night, the room was rabbit proofed and he would spend all day everyday in there anyway so if he had really wanted to destroy something locking him up for a few hours every night would not have stopped him! :lol: