easy

Commits friendly home invasions one night a year
Common Wrong Answers
“Halloween”
Halloween involves dressing up and trick-or-treating, but it is not associated with home invasions and is not a friendly visit.
“Vampires”
While vampires are known for invading homes, they are typically portrayed as sinister and not friendly.
“Burglar”
A burglar invades homes with malicious intent, which contradicts the friendly nature implied in the riddle.