WEEKEND AT BIDEN’S: The Democrat’s mental decline is a bigger problem than sex accusations.

Sleepy Joe has spent the past six weeks quarantined in his basement in Delaware, but if he’s really going to be the Democrats’ nominee, he’ll have to go out on the campaign trail sooner or later, and eventually face Trump on the debate stage. Does anyone really believe Biden is up to such a challenge? Or is this campaign turning into a dark comedy we might call “Weekend at Biden’s”? Given the probability that such a farce would conclude with Trump’s reelection, Democrats might yet decide to rewrite the script.

Related: NYT op-ed: Time for a “plan B” that doesn’t include Biden.

As Michael Graham wrote in 2004 after Frank Lautenberg was swapped in to replace Bob Torricelli on the Democrats’ Senate ticket in NJ, “Don’t assume you know who’s on the Democratic ticket until Election Day.”