Final answer:
Peter remembers that puppets gave him nightmares when he was a kid.
Step-by-step explanation:
Peter remembers that puppets gave him nightmares when he was a kid. This may be because puppets can sometimes appear eerie or creepy, especially if they are used in a scary or suspenseful performance.
For example, the concept of a puppet coming to life and moving on its own can be unnerving for some people, especially children. Additionally, different types of puppets, such as ventriloquist dummies or marionettes, can have a spooky or unsettling appearance.
It is not uncommon for children to have fears or concerns about certain types of objects or entertainment, and this can include puppets.