Poor Ewok!! He must have been so scared! I know it scared you too! I'm glad you got up and checked. It's so easy sometimes to just figure they are destroying the house and decide to leave it until morning!
We had a similar incident with Pervy one time. We were watching the tube when we heard all this racket and the next thing we knew this blue plastic Wal-Mart bag flew by us doing about 100 mph! Up the stairs at top speed went the bag! We went after it and found Pervy under the bed terrified! She had put her head through the handle hole and couldn't get out. She was so scared that she ran everytime we got near her. I finally managed to corner her and get it off. She was breathing so hard I thought she was going to have a coronary! Sure scared me!!

Do you ever wonder what goes on when we are not at home?