I know a couple of people who let their dog lick the plates when they have finished eating - before they go in the dishwasher/washing up.
AIBU to find this really gross? Am I a clean freak?
DH thinks I am. MIL always does this and he gets upset that I now avoid having meals at her house. All meals there end with a few plates beings slung on the floor to be 'prewashed' by her beloved pets.