This event is in the "Everyone" group. Costume Swap All Day Everyone This event is in the "Everyone" group. Oct 23 2023 Mon Costume Swap All Day Please note you are looking at an event that has already happened. Library Branch: Burlington Public Library Room: In Library Age Group: Everyone Event Details: BPL's Costume Swap is back from the undead! This spooky swap is for all ages.How it works: Come by the library and choose your costume between October 2nd to October 31st.