A waiter at a restaurant in Stockton, CA needs a few manners lessons from some local third graders, because they apparently know more than he does. Also, 50 percent? That's the best you can do? Because this has free meal written all over it.

Just F.Y.I., 23.60 x 0.15 = 3.54. Remind me, restaurant, what are you guys smoking again? Or do you just need to go back to school?

Shut up and take it...