Started a parking concession at a high class restaurant. At 16 had few buddies show up each evening and park cars for the customers and kept the tips. Ran business until 4 years later the restaurant owner wanted a cut of the income. Left him high and dry to fend for himself. On holdiay evenings we woudl drive the "drunks" home with their wives and park their car in the driveway for fee(usually a good tip as the husband could not see the denomination of the bill he handed us).