One time when I was in high school, my brother got mad at me and drew a massive dick on my homework in blue pen. I didn’t notice until right before I handed it in so I got to explain to my Catholic-school English teacher why there was an oversized phallus on my paper.
These coats of arms have been carved out of polystyrene foam and mounted on plywood. Painted in corresponding house colors to make any room look a bit more like Hogwarts. Sold on Etsy.