I’m going to go out on a limb, here, and say, “You can never have too much boob”, with but one (important) qualification: “It really depends on the owner thereof”.
There’s Salma:
…of whom we can safely say: “You can never have too much.”
And then there’s, say, Kathy Griffin:
…of whom we can say with equal safety: “Dear God, no.”
Sorry: here’s Carol Vorderman, to restore everyone’s good humor:
…who (if I may make a teeny criticism) doesn’t show us enough boob.
And this being the Sun, there’s a followup.