University housekeeper Marilyn Brandy escorts “Spider-Man” — her 3-year-old son, Jeremy Walker — to the next stop during the annual Safe Trick-or-Treat Oct. 30 in the residence halls of the South 40. More than 260 children attended the event, sponsored by Campus Y and the Congress of the South 40. Parents and children alike dressed up in costumes to experience the residence halls at their scariest, complete with several haunted houses.