Legend of Zelda: Majora's Mask Easter Egg - Cutscene with Anju

Talk to Anju at the Stock Pot Inn between 1:50 PM and 4:10 PM to get the Room Key on Day 1. If you check your room, you'll find a crack in one of the walls. Look through the crack at 9:30 PM on Day 2 to see a cutscene with Anju speaking with her mother.