A reblogged excerpt from DianeRavitch’s blog:

“The video — which appears to show Democratic presidential nominee Joe Biden sleeping as a TV news anchor repeats, “Wake up!” — was shared on Twitter by White House social media director Dan Scavino.
But the video was fake.
It was achieved by splicing together real footage of a 2011 interview between journalist Leyla Santiago, now of CNN, and entertainer and activist Harry Belafonte with footage of Biden looking down, his eyes appearing at least partially closed, to make it appear as if he were snoozing. An audio track of loud snoring was placed on the video to complete the effect.
When the video was fact-checked by news outlets, including CNN, and eventually labeled as “manipulated media” by Twitter, prominent Trump supporters complained that it was an obvious joke and a meme…”
Ho Ho–Really?