The guy who wasn t funny enough to land the coveted Tonight Show gig after Johnny Carson retired, is now saying President Donald Trump, the most successful business man in New York City s history, couldn t keep a job at Dairy Queen. Does anyone else remember the last time leftist former comedian David Letterman was funny? Yeah, neither do we Former late-night television show host David Letterman says that people need to  stop whining  about President Donald Trump and instead  figure out a way  to remove him from office.Speaking in an interview Monday with The Associated Press, Letterman said he s  tired  of  people, daily, nightly, on all the cable news shows telling us there s something wrong. Instead, Letterman said,  I just think we ought to direct our resources and our energies to doing something about it. If the guy (Trump) was running Dairy Queen, he d be gone,  Letterman said.  This guy couldn t work at The Gap. So why do we have to be victimized by his fecklessness, his ignorance? Trump s behavior, the former television host said, is  insulting  to the country.  Fox NewsIsn t it funny that David Letterman didn t have any issues with inviting Donald Trump to appear on his show when he wanted the ratings. In fact, Donald Trump appeared a number of times on the Letterman Show and was always a good sport. Little did he know, comrade David was only using him to get ratings Fortunately for David Letterman, Donald Trump was always a great guest on his show. Here s a clip from a 1988 appearance. The interview starts at the 15:50 minute mark:https://www.youtube.com/watch?v=GmNN2MCJ-7U 