Canaan is lecturing Ezra on why he shouldn't stand in the highchair: "No, no Brother, you sit on you BOTTOM! You stand, you fall on you head! Then you cry, you yell, you fuss, you whine-you be SO SAD! It will make you sad if you fall on you head. You sit and do clapping." Brother is not impressed. The fact that Canaan finds pretty much everything worth "crying, yelling, fussing and whining" over may have something to do with it.