"The community theatre is having an open casting call to all bears. Even bears without agents can try-out. All they have to do is recite one line, ' Someone's been sitting in my chair '" And so begins this approximately 200 word, 32 page picture book: Someone's Been Sitting In My Chair. What began as the author's amusement to see how many ways 11 actors could flub one simple line becomes a resolution of cooperation and inclusion. For ages 7 months to 7 years. Grown-ups might enjoy the theatrical references and illustrations as they read it to their youngsters