
Sheldon, do you understand the IRONY...
The Big Bang Theory Season 8, Episode 24

That's a heaping helping
of IRONY right there.
The Big Bang Theory Season 10, Episode 15

And no, the IRONY is not lost on me.
The Big Bang Theory Season 10, Episode 22

With cruel IRONY.
The Big Bang Theory Season 4, Episode 2

He's IRONY impaired. Just move on.
The Big Bang Theory Season 2, Episode 4