Praying For Good Service

(I have just finished a short consultation with an employee, right next to the door to what I assume is the back area. I am wearing a T-shirt with a stylized praying mantis on it, and the mantis looks vaguely like it is about to hug someone and then eat their face.)

Employee #1: “…so I’d definitely recommend this or this food for your fish.”

Employee #2: *walks out of back area and sees me* “Dude, your shirt is scary.”

Employee #1: *shooing motion* “Dude! Be polite to the customers!”

Me: “Sure is! Thanks!”