Dumbest cashier ever? (TR kinda-sorta)

[youtalkfunny]

You're serious? THAT'S your nomination for dumbest cashier ever? I've got two nominations that blow yours out of the water:

I went to Friendly's for lunch once, and brought the check up to the cashier after I was done eating. The total was $5.56. I handed her the check, and a $20 bill. She hit a few buttons. The drawer popped open. She then called the manager over.

MANAGER: What's up?

CASHIER: His check was for $5.56, and he gave me a $20. Under "Amount Tendered", instead of typing $20, I accidentally typed $5.56, so the machine says I owe him $0.00 change.

MANAGER: That's no biggie. Just give him his change.

CASHIER: Yeah, but how much is that?

LADY IN LINE BEHIND ME: Oh my God!

***

VOICE ON DRIVE-THRU INTERCOM: Welcome to Taco Bell, may I take your order?

ME: I'd like two tacos supreme, a chicken quesadilla, a steak baja chalupa, and a large Diet Pepsi with no ice.

VOICE: I have two tacos supreme, one chicken quesadilla, one steak baja chalup, and a large Diet Pepsi with no ice. Is that correct?

ME: (pleasantly surprised that she got it right on the first try) Precisely!

VOICE: (pause) Er...what does that mean?