Booby-trap is usually defined as "to cause bodily injury when triggered". Spreading glitter in someone's car isn't causing bodily injury. However, if the glit

Booby-trap is usually defined as "to cause bodily injury when triggered". Spreading glitter in someone's car isn't causing bodily injury. However, if the glitter caused someone to choke and die, or blinded an eye, then a crime would be committed.