There's a restaurant called the Montana Club in Missoula, Montana. They have a deal where if you eat there on your birthday, you get your age as a percent-off discount. So if you're turning 29, you'd get 29% off.
And that discount has worked out GREAT for a woman named Helen Self. She just turned 109 . . . so when she went to the restaurant, she didn't just get her meal free, she also got 9% of the cost back in cash!
She's actually been going there for her birthday every year since she turned 100.
And the owner says that even though she found a hell of a loophole on the discount, he's happy to take care of her every year. How sweet! Happy birthday, Helen!