
What if he's a SPY?
What if he's in a Beatles cover band?
The Big Bang Theory Season 8, Episode 20

I'm just a harmless little girl
with military grade SPY equipment.
The Big Bang Theory Season 9, Episode 8

Of course, a SPY would deny being a SPY.
Game of Thrones Season 2, Episode 6

Sheldon, how could you just sit there
and let them SPY on me?
The Big Bang Theory Season 2, Episode 1

to SPY on your fiancée.
The Big Bang Theory Season 12, Episode 12