Apparently, someone was being awfully flirty
while not wearing their ENGAGEMENT ring...
The Big Bang Theory Season 8, Episode 7
Let her go. And under no circumstance
will you give her that ENGAGEMENT ring.
The Big Bang Theory Season 9, Episode 14
I've never seen her wear an ENGAGEMENT ring.
The Big Bang Theory Season 8, Episode 7
So if he wanted to give me
that ENGAGEMENT ring,
The Big Bang Theory Season 9, Episode 14
When did you get an ENGAGEMENT ring?
The Big Bang Theory Season 9, Episode 14