[roadcat]

But then – every single time – Joe Biden does what he’s been trained to do in these situations. His right hand goes into his pocket.

I'm sure President Trump can come up with a great comment every time Joe's hand goes in the pocket.

"Decorum, Joe! Keep your hand out. Your answer's not in there. Or is it?"
"There you go again! What's in your pocket?"
"There's that hand in the pocket again! Moderator, does Joe need a break?"

[who_would_fardels_bear]

...or Trump could just joke:

Interesting to see Biden with his hand in his own pocket. Most Democrats have their hands in everyone else's pockets.