@mellefish Yeah restaurant is supposed to keep the signed receipt in case someone reports fraud. Then your CC company will ask to see the receipt and compare.
Technically restaurant is supposed to check the signature against the one on your card when you pay. But it almost never happens.
@ljharb I first thought “gone to bar and drank; driven” was one activity and was like, man, why did you worry about ID when you had a DUI charge to worry about