Go.

Gizmo was the exact opposite of this; he loved an audience. The litter box is in the bathroom, next to the toilet for humans. Being the kind of cat that follows you around the house, he would follow you into the bathroom, and one you had plonked your self on the toilet, he’d sit in his litter box and join in. Then, like all male cats tend to, he’d scrape the litter over his doings, and then continue to scrape the tiled floor, the walls, the toilet roll, and anything else he could find in the room.

Scrape scrape scrape

This appears to be a male cat thing. My female cats have done their business and covered their doings with a couple of scrapes of litter. However, the male cats, once they've scraped the litter, get out of the tray and start scraping at the floor, the walls, the doors, anything they can get their paws on. And they don't seem to know when to stop.