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.

Letterman is white trash!
Letterman is a leftist fool.
Your ignorant messing with women half your age.
I worked at John Draga Shell while you were a sack boy at Atlas market at 49th & Penn. don’t forget where you come from.
And, who will believe this junk?
…hey dave…your hay days are over…
letterman could not hold a real job.
No you look in the mirror that’s who is
“IGNORANT
Gutter rat in the swamp
Idiot
What a liberal jerk