Picasso, Michaelangelo and.......Ken Livingstone were discussing who designed the female body -

"Has to be a painter" said Picasso. "Full of curves and valleys that only a painter could design".

"Possibly" said Michaelangelo "but a painting is only 2D - so it must have been a sculptor who seriously appreciated that the female form should be in 3D"?

"Nah, nah, nah" said Ken "it was definitely a town planner"

"A Town planner" the other two screamed incredulously???

"Definitely" said Ken. "who else would put the waste disposal unit next to the playground"?