Well, I guess Trump could release his tax returns to prove him wrong.
That's right, all he has to do is show his taxes. But, we know he won't as that will only prove Bloomberg is right about him not being a billionaire.
And, I would also bet that he technically falls into the obese category. Although, I would never hold that against him--it is EVERYTHING else about him that I find disgusting!
That said, he likes to call everyone else fat--especially women--so he deserves to be called out about being obese.