Easy

Can you think of a crime that is punishable if attempted but not punishable if actually committed?

related riddles

What has no hands but might knock on your door, and if it does you better open up?

I know a word; six letters it contains. And yet if you take one away, twelve is what remains.

Built of metal or wood to divide. It will make us good neighbors, if you stay on your side. What is it?