/u/JoyReader0 on Took my coworker to get groceries at lunch. She was upset that I didn't drive them home for her.

Wait 5 sec.

But it had stopped being a one-off a couple of offs ago. She asked to go shopping, then deliberately bought more than she could carry, then wanted a ride home with her groceries, after refusing to fetch her own car, Heck no. Danger Danger Will Robinson. Mighty Mooch Alert. Her next demand after being driven home would have been for OP to go retrieve her bike.