Do I have to put up with this?

[Cat's Meowm]

Makes enough sense to me that I suggest you take your experience and professionalism to any other restaurant in town! Give two weeks notice. Don't quit in a snit! But move on, please, move on! Many places will appreciate your work ethic. Do It. Maybe your mom will follow your example.

Don't b/i/tch to the customers.
Just go to other places before your shift starts and sell yourself. Or that one day off you have. Get your references in line and however tempted you are to bad-mouth the previous employees, bosses - just say *I'm ready to expand my horizons* or something like that. Act like you hate to leave, but want to increase your horizons.

Best of luck!