James McNicholas Gets Super Slimed!

Horrible Histories and Horrible Science Star James McNicholas gets SUPER SLIMED!

📺 See More Mash-Up! on BBC iPlayer!

🪣 Watch Strictly Pros get Super Slimed!

🔑 Watch Joe VS Shereen - The Slime VAULT!

🛍️ Get your Weekly Shop done at the Mash Up Mart! - Trouble in the Mash-Up Mart!

🏠Want to see a bit of Stanley? - Stanley's Moving House!