And it's come to this

It's better to remain silent and appear a fool, than to speak and remove all doubt

photo of US President Joe Biden at a podium and pointing into the audience Reuters
Hey! This isn't the mall!

One reason for not pursuing criminal charges against 'Pa FJB, despite evidence to support a prosecution, offered by the special counsel investigating his shenanigans after he left office in 2017, was that a jury would sympathise with him as a well-meaning, elderly man with a poor memory.

Clearly showing his lack of grip on the situation, 'Pa countered that there was nothing wrong with his memory. Silly old sod has no idea when he's on to a good thing; fool should've kept his mouth shut.

Having said that, opening his mouth seems to have reinforced special counsel's point. Perhaps it was all part of a masterful strategy. (thinking)

The president isn't getting any younger.

Anthony Zurcher, North America correspondent, BBC News

And he isn't getting any more lucid.