Amazon.com: LEGO Harry Potter Hogwarts: Polyjuice Potion Mistake 76386 Bathroom Building Kit with Minifigure Transformations; New 2021 (217 Pieces) : Toys & Games
Bath time - BricktasticBlog - An Australian LEGO Blog
LEGO MOC Bathroom for Modular House by Nicole1 | Rebrickable - Build with LEGO