What would you choose to be an expert at, if you could do it instantly with no effort?
There are a lot of things that come to mind when I think of my past attempts to learn new things. A lot of them take time, and more effort than I am willing to put in. The one that really comes to mind is being able to play guitar. If I could instantly be able to play any song I wanted, I would pay a lot of money for that.
What is the skill that you would most like to have without putting any effort into?