Wikid - it was brave to go and to try him. You never need to go back. But trying was good. He sounds like a total nutball. Which on the good side, makes it super easy to cross off - no agonizing over him as a choice. Take a shower, remember you in all probability did not get anything from his office, even if yucky, and have a good play with the dogs. If you would rather not call him, I suggest mailing him a letter saying you are not coming back and not to contact you. Keep a copy of the letter.