Ah, but it is easier for a rich man to enter a camel, than it is for .... hang on ...
It is easier for a needle to enter the eye of a rich man than it is for a camel to .... nope ...
Heaven knows there's a rich man, a camel, a needle and an eye in there somewhere.
That's reminded me of a book where there's a detailed description of a chap shagging a horse. Quite disgusting, it was. Lots of stuff about the horse tightening its vaginal muscles and nearly ripping his cöck off.