Haha chipmunks are insane, at this place I used to camp they were super tame. They'd jump and go in your pockets and stuff. They were less timid than the squirrels and even let you pet them, as long as you gave them food.
We went through so many bags of peanuts though. It got expensive to feed those little buggers. Freaking pigs! It was always funny watching them trying to fit 5 shelled peanuts in their cheak. Two on each side, and then try to shove another in.