Exactly. “Why, just a few days ago he was sharp as a tack!”
Not only were the Democrat establishment professing in strict unison that behind closed doors Biden was, “sharp as a tac” they had also begun to attack Trump as being old, just like Biden. They were, again in unison, trying equivocate that both Biden and Trump were old so it didn’t matter. You, know a variation of the standard Dem tactic... every does it.