Probably the first thing that comes to my mind when I see that drawing is a cloud. Maybe draw a cloud and add details like shading or etc. Another idea that I have is a paw of a dog. I don't know, it's really up to you. I'm just stating what I would draw if I were you.
Bob Dylan though that the line "I<span> can't hide" was supposed to men "I get high" which was a reference to marijuana. He asked the group about it and discovered that they hadn't tried it before. Bob Dylan supposedly introduced it to them.</span>
