mr. smiley. i love it. somebody said it backstage. they said, "well, we're almost ready for mr. smiley." tavis: there's only one person on this whole set that does that. that's karen. karen's the only one. >> karen? yeah, i just spoke to you. tavis: i get called many other things around here, but only karen calls me mr. smiley. >> you know, i don't know. i want to be with my people. that's what i want to be with. i mean, obviously, i've done a lot of things. i never thought i'd do them. i barely got out of high school and i look back at my life often and go, "wow, this was awesome!" but i don't know. you have to carry it forward, so i don't know what i'm gonna do with that. tavis: how often do you get a chance to interact with the kids who actually read your books? >> you know, that's the reason... tavis: you got a nice app, by the way, too. >> they did an amazing app of one of my books, my balloon book which is called "where do balloons go? an uplifting mystery" about loss and letting go and creativity. a company came to me and said, "we'd like to make an app of your book" and i