Young children are natural "hackers" who challenge norms imposed by adults through play and exploration. Their messy play, experiments with sounds and spaces, and play with food can be seen as a form of "hacking" - altering situations to produce unexpected outcomes. This spirit of playful experimentation is at the root of the "maker" mindset in DIY culture. However, threats like parental control, commercialization of toys, and a focus on institutional education can discourage this informal learning process in children. The talk argues for recognizing childhood hacking and play as an important form of learning and creativity.