As PIA wrote, the jokes came from actual words and actions of the Trump Administration.
Sean Spicer got his widdle itty bitty fee fees hurt because of the skit and said it was "mean."
Poor snowflake, needs to realize that he's a public figure now and he needs to grow a pair and some thicker skin.
The best part for me was in the Trump skit, President* Trump called the President (Dictator?) of Zimbabwe and the Zimbabwe guy said: "Is this Donald Trump? I will rip out your spine and drink from your skull - you won't be able to walk down stairs you little white bitch. Don't you ever call Zimbabwe again."
That was a 'Wow!!!!!' and 'Right on!' moment for me!