It’s a dog-eat-dog world out there, and since the service industry runs on gratuity, people sometimes have to get a little bit creative to get their tips. These days, people tend to keep their purse strings tight, so some waiters, baristas, and bartenders have to rely on more than just great service and a winning smile to get a little something extra. Check out their hilarious ideas below – **#22 is just the best.**
