Stephen Colbert had a lot of fun with Donald Trump and acronyms like WTF, which Colbert reminds his broadcast audience means, "What the ....family."
And again, we apparently need comedians to tell the truth. Colbert points out that Donald Trump consistently gets "out of trouble" by saying something more outrageous than the previous outrageous thing he said.
And Colbert warns that allowing this to continue to work? Might lead to something really outrageous... The oath of office.