I'm 36 and still act like a stupid teenager. I like to slide around on my wood floors in my house, wave at random people in cars and hang my arm/hand out the window out of a moving car and pretend it's a plane of sorts. I'm sure not many other adults acts as childish as I do, but it's fun, I enjoy it, my kids think I'm "fun" and I'm not hurting anyone, so I don't really care. Does that sound like ADHD? I was diagnosed hyper-active as a child and I know I cannot concentrate on anything for very long as an adult unless I'm VERY interested in it. *scratches head*
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I see your lips moving, but all I hear is, oh, look!! ! A cat...