Sitting off by myself and making up stories about miniature people (I was fascinated by the Borrowers series). Unless, as was all too common, we were subjected to the collective punishment (someone in the class had misbehaved, so we *all* had to stand in line for all of recess). In that case, I'd be standing in line but my imagination would have me far away. I'm really not sure why collective punishment was such a fad at the time, but they were always punishing the whole class because of a group of about three students in the entire grade.