Here’s a frightening image to kick off your Hump Day: Demi Moore gave daughter Rumer Willis a pole-dancing lesson at a party at the Chateau Marmont Hotel in Hollywood this week. Oh, what we wouldn’t give to have video footage of this monstrosity! Where’s a camera phone when you need it?

The 47-year-old actress — who starred as an exotic dancer in the ’90s flick Striptease – joined the oldest of her three daughters — 21-year-old Rumer, at a party at exclusive Tinseltown venue this month and couldn’t wait to show off her raunchy moves.

“Demi got up and impressed everyone, especially when she spun around the pole upside down,” a fellow reveller gushed to the tab this week.

Rumer – the actress’ daughter from her marriage to actor Bruce Willis – then decided to follow in her mother’s footsteps by giving it a go as a host of stars, including Demi’s husband Ashton Kutcher, Jennifer Aniston and Leonardo DiCaprio, looked on in acclaim.

“Everyone was cheering, and Leo gave Ashton a high-five.”