People who stand in line on their cell phones and can't be assed to get off the phone for the thirty seconds it takes to give their order. Then they get pissy if I need clarifying details.
"Hi, welcome to Sta-"
"Hold on." *to the person on the phone* "Hang on, I'm ordering my coffee." *to me* "Nonfat mocha."
"All right, what si-"
*yammering on the phone*
"Ma'am, what size mocha did you want?"
*to the person on the phone* "Hold on a sec." *to me, snottily* "GRANDE."
"Did you want whip?"
*put-upon sigh* "No."
"That'll be $3.84."
*yammeryammeryammer as she gets her money out and tosses it on the counter in my general direction*
"Hi, welcome to Sta-"
"Hold on." *to the person on the phone* "Hang on, I'm ordering my coffee." *to me* "Nonfat mocha."
"All right, what si-"
*yammering on the phone*
"Ma'am, what size mocha did you want?"
*to the person on the phone* "Hold on a sec." *to me, snottily* "GRANDE."
"Did you want whip?"
*put-upon sigh* "No."
"That'll be $3.84."
*yammeryammeryammer as she gets her money out and tosses it on the counter in my general direction*