From Buster’s bedroom, an uspecified night ⋙ to a preschool admissions test, several years earlier. Round trip. Note: Buster goes back to preschool to make himself a genius.
From the comic book shop, an unspecified time after Buster returns as a genius ⋙ to the same preschool admissions test at an unknown time. Round trip. Note: Buster goes back a second time to undo his genius.