Leapfrog depicts one summer in the life of a very poor young boy in post-revolutionary Havana in the late 50s. He has superhero fantasies, hangs around with the neighborhood kids, smokes cigarettes, tells very lame jokes: By the way, do you know who died? No. Someone who was alive. Laughter. The kids fight, discuss the mysteries of religion and sex, and play games such as leapfrog. So vivid and...