Some would say a comment like that isn't very funny either
Don't mind Lee Nelson, I thought his show was ok.
Comedy, like music is a very very personal thing, for instance I am absolutely loving Noel Fieldings new show but I am sure most people would just think it is total and utter crap, nothing new, Monty Python is the same, League of Gentlemen etc etc etc
So saying something isn't funny is just silly really, even if it is funny to a very small amount of people it is still funny