No sooner did President Trump fire them, then the late stand-up comics Bud Abbott and Lou Costello leaked their classic "Who's on First" transcript of Joe Biden's April 6 private phone call to the president. Here is an exclusive excerpt.

Biden: Good of you to take my call, Mr. President, I hear you’re having problems with WHO. I think I can help.

Trump: With what?

Biden: With WHO.

Trump: The Who, the rock group?

Biden: No, just WHO.

Trump: Who what?

Biden: WHO. The World Health Organization. Giving you problems.

Trump: When?

Biden: When what?

Trump: Joe, I don’t know what you’re talking about. When did you have problems with WHO?

Biden: I don’t have problems with WHO. Me and Barack got along fine with WHO and with Tedros Adhanom Ghebreyesus, the director general.

Trump: Who?

Biden: Don’t make me repeat his name. We called him Gabby.

Trump: Gabby who?

Biden: The director general.

Trump: He’s not one of my generals. My generals are great people.