The children are at it again with Kim Jong Un calling Trump a lunatic, old and a dotard and Trump responded by calling Kim short and fat.
I'm sure Kim is readying his reply and he is spoilt for choice with insults to call the orange skinned, tax dodging sex pest with a tiny penis who mocks disabled people, insults the wives of dead soldiers and is in the pay of the Russians but it is hard to work out where Trump comes in the mental retardation scale.
For a man who often boasts about his IQ, he appears particular stupid but then he also boasts about his business acumen but has been declared bankrupt at least four times so not so much a pinch of salt as a shovelful.
So if Kim goes with 'women groping idiot' he wouldn't be technically correct as an Idiot is someone with an IQ below 20.
The term 'Russian Patsy Imbecile' is warmer as an imbecile is someone with an IQ between 20 and 49 so it may be safer to go with 'Small Dicked Moron' as a Moron is someone with an IQ between 50 and 69.
Being charitable, Trumps IQ could rock up somewhere between 70-80 which would make him Deficient on the scale so 'Tax dodging, warmongering Deficient' would technically be correct but Dotard means senile decay marked by decline of mental poise and that just about covers it but as his mental poise continues to decay he will slip down through the mental retardation scale anyway.
As Trump is rather obese himself it is a bit rich him calling someone else fat but it was probably not wise to mention Kim's silly hairstyle, that would blow up every irony detector on the planet.