Yes, but they all involve
a Green Lantern and a power RING.
The Big Bang Theory Season 1, Episode 2
Sheldon tried to take the RING
and I punched him.
The Big Bang Theory Season 3, Episode 17
my ears start to RING
and I get butterflies in my stomach.
The Big Bang Theory Season 9, Episode 19
Listen, I was looking at the RING
and it seemed a little weird.
The Big Bang Theory Season 3, Episode 17
they'll marry you
and stick a wedding RING
The Big Bang Theory Season 5, Episode 24