I will not ask very private questions such as "What's in your pockets," "What's in your briefcase?," or "What's in your pocketbook?"
However, I will tell that all there really ever is in my pockets are my wallet, a pocketknife, some crumbled-up paper money, and a few coins. Nothing interesting.
A charming essay by G.K. Chesterton: What I Found in My Pocket