David Letterman’s 33-year run on late-night television was marked by his acerbic sense of humor.
Upon retiring in 2015, he’s undergone a metamorphosis into someone almost unrecognizable from the more comedic guy people watched on the “Late Show with David Letterman”.
He’s grown a full beard, which coupled with his balding head, makes him look like a guy wanting to moonlight as a department store Santa Claus.
But beneath that kindly-looking exterior lurks a clearly bitter and troubled man, as evidenced by recent nasty remarks about President Donald Trump.
It’s spelled out on the next page. See how the funny guy seems to have lost his sense of humor.

Who is this guy is he transgender too where do they come from
Trump the dictator!? LOL! OK!?
Scruffy faced has been
Sue the POTUS
Frig this has been!
What a bitter old guy!
Looks like a crazy old homeless bum…
I’m sorry you’re dealing with dementia or Alzheimer’s, Dave.
Go awau
CAN’T STAND HIM. NEVER..EVER WATCHED HIM. WHAT MAKES HIM THINK ANYONE CARES WHAT HE THINKS. HE’S A MORON