I guess it edges out sealing a trash bag over the head. Barely.
Sir, I applaud you if you do that.
I once threw a guys popcorn across the room because he ate to loud. So I think it right.
They should be removed. It took me years to learn this myself.
and even worse when the talker is like 70 or so. s/he should know better.
Might be deaf.
But of course.
May I suggest using super glue?