"The violence Calvin inflicts on snowmen could alone earn it an R rating" sounds toungue-in-cheek to me. Regardless, the author immediately it was a "classic pa

"The violence Calvin inflicts on snowmen could alone earn it an R rating" sounds toungue-in-cheek to me. Regardless, the author immediately it was a "classic parenting mistake" in the next sentence, and lets their kid read the books.