I try to wristlock people sometimes from standing-- even if you don't have the elbow secured, you can still sometimes provoke a reaction or even get a takedown. Today in nogi against a BB I tried it and not only were his wrists too strong for a thumb-on-the-back of the hand twisting wristlock, but he seized my arm in almost a kimura-type grip and wristlocked ME. It was an incredible reversal. Any other fun BB stories of attacks being parried or reversed like that?