It's not a champagne CORK.
The Big Bang Theory Season 11, Episode 16
[champagne CORK pops]
The Big Bang Theory Season 12, Episode 8
-(CORK POPS)
- Mommy! (GASPS)
The Big Bang Theory Season 10, Episode 6
He’s like a CORK in the middle of the sea,
Money Heist Season 1, Episode 5
[CORK pops]
The Big Bang Theory Season 12, Episode 7