This is the face of an innocent-looking 16-year-old who got a great life lesson from his mom:

BuzzFeed spoke to D Foster who is the mom in the video. She is a military spouse who owns D Foster Consulting ā a company that employs military spouses and veterans. Her son, pictured with her below, is Johnny.

After going on a date with his girlfriend, Johnny told his mom how great the customer service was, so she asked what he tipped. That's when he told her he gave the server $10 on a $104 tab.

Foster told BuzzFeed she felt so strongly about the situation because, when she was a single mom at 20, she worked three jobs to keep food on the table. "Two of those jobs I was a waitress. It was extremely hard work, and some days, I walked off an eight-hour shift with only $30," she said.

And she reacted the way she did because Johnny will be going off to college in a couple of years, and these are the types of life lessons he needs to learn.

The federal minimum wage is currently $7.25 an hour, so tipping your service industry workers is crucial, especially since inflation has risen 7% since December of last year.
