Wow.

He's had many, MANY "gaffes" as his staff prefers to call them, as if that makes his brain-farts less ridiculous.  They are out and out boo-boo's that he makes all the time because he's in early stage dementia.  No one is going to admit that, however.  But his wife certainly should, if for no other reason that she'd like to help "protect" him from his own big mouth.  But she doesn't because she's just DESPERATE to get into the White House.  She's just as much a drip as he is.

Be prepared, this is a LOOOOOONG list, and this is probably not all of his tongue ties.  He makes them constantly so it's hard to keep up!

https://thefederalist.com/2019/09/02/biden-gaffe-machine-running-list-joe-bidens-best-slip-ups/