a stop at the bank
You rob a wallet but you act like it was a free gift and then you eat the money like it was a snack and you leave the person confused.
I took his cash and ate it like it was chips. He was confused, I was full.
I walked in, took his money, then left like I was his friend.
He didn't know I took his money. I just left him a note that said 'Thanks for the cash.'