
Every CUSTOMER who
walked into that butcher shop...
The Big Bang Theory Season 3, Episode 13

my first CUSTOMER of the day,
on her way home.
Game of Thrones Season 5, Episode 8

Yeah, you're my first CUSTOMER today.
The Big Bang Theory Season 6, Episode 1

Which is crazy since rock and roll
is all about good CUSTOMER service.
The Big Bang Theory Season 9, Episode 10

Or as you may know him,
Dave from AT&T Customer Service.
The Big Bang Theory Season 3, Episode 4