Comments by "Peter Cristo" (@petercristo992) on "'A Price On Every American Head All Over The World': GOP Lawmaker Slams Biden's Iran Hostage Deal" video.

I'm not being wise and I'm not criticizing - but why does Joe B. keep putting his hand to his mouth repeatedly. It's been going on the last few months. He also did this while passing out Halloween candy Is it subliminal ? i.e. - "I'm supposed to keep my mouth shut"., etc..
10