Oh, it's so funny. It really is. He has learned to clap and "cheer" when he hears applause. This "cheering" can range from him saying, "Ahh" while the clapping occurs to squealing while he claps. Regardless of which variety, it's so flippin' great! He's currently enjoying "Are You Smarter than a Fifth Grader" and clapping along with the audience. You should be here.