USS Reliant On People Getting It

(I go to a pizza place near my house to order dinner. I’m wearing a shirt that has a Starfleet logo and the words ‘Keep Khan And Kling On,’ while I’m waiting for my pizza, the cashier looks at my shirt.)

Cashier: *foreign accent, reading slowly* “Keep… Khan… and… Kling… On?”

Me: *confused* “Um, yeah, it’s a parody of that ‘Keep Calm And Carry On’ thing…”

Cashier: “Who is Khan?”

Me: “What?”

Cashier: “Who is Khan?”

Me: “He’s the villain of Star Trek II.”

Cashier: *blank stare*

Me: “I’m sorry; have you never heard of Star Trek?”

Cashier: “I don’t watch Hollywood.”