Sometimes it's just fun to be generous.
They tipped each server $200 in cash — just for the fun of it. The tips were all the biggest of the servers' careers.
Watch the thrilled reactions in the heartwarming video that's going viral.
"I freaking love you guys," one server said, running out of the restaurant after them. "Thank you so much."
According to a study released this summer, social giving — giving directly to someone, or in a way that builds a social connection — makes us happier.
[ More Lighter Side: Lottery winner gives $10k tip to Saskatchewan restaurant owner with cancer-stricken daughter ]
This could explain the recent surge in great tipping stories.
Last month in Utah, a generous stranger left two huge tips — $5,000 and $1,000 — at local bars.
And one American family is touring the country, leaving $500 tips to honour Aaron Collins' last wish.Read More »from Two guys tip servers $200, film great reactions