"A deaf and mute guy went into a hardware store to ask for some nails. He put two fingers together on the counter and made hammering motions with the other hand. The clerk brought him a hammer.

He shook his head and pointed to the two fingers he was hammering. The clerk brought him nails. He picked out the sizes he wanted, and left. The next guy who came in was a blind man. He wanted scissors. How do you suppose he asked for them?"

So, I lifted my right hand and made scissoring motions with my first two fingers.

It'll be hilarious of you're thinking I'm right. :D