Cracking a walnut between your buttocks

[benjo plz.]

OK. So obviously walnut cracking in the buttocks is quite a common practise.

Q1. Can you enlighten us on what happens to the resulting walnut, after it is cracked between the buttocks?

Q2. After one has mastered the art of cracking the walnut between the buttocks, does the one move upto a new level - say, cracking other items or nuts between the buttocks? If so, what is the highest level that one can reach?

Q3. Has this art resulted in any practical application?

Q4. Has anyone been arrested while attempting to partake in this activity?

Q1. Has anyone ever actually cracked one?
Q2. Cracking Diamonds?
Q3. Cracked Walnuts?
Q4. Probably .