Here is a very difficult challenge I received by email! I have to cuff myself in my neck cuff, handcuffs, and thumbcuffs. And try to get out. Well… it would not be so hard if I hadn’t decided to make all cuffs (including the neck one) very tight. Especially thumbcuffs are hard when they are tight! And to make things worse, I thought it would be a good idea to put all of the keyholes on the wrong side, now that is hard!!