Happy Birthday, Nitwit! There's a party and you're invited in this latest adventure in the blockbuster series!Hap-pea birthday to you, Mashed potato and poo. Hap-pea birthday, dear NITWIT, Hap-pea birthday to you!It's night-time in the supermarket and the veggies are busy baking for a SUPER special someone's birthday.But can you guess who's going to try to ruin the surprise?!All is revealed in the explosively delicious new adventure in this beloved blockbuster series.SUPERTATO: now a major CBeebies TV series. Look out for these other SUPER adventures:Supertato Supertato: Veggies Assemble Supertato: Run, Veggies, Run Supertato: Evil Pea Rules!Supertato: Veggies in the Valley of Doom Supertato: Carnival Catastro-pea!Supertato: Bubbly Troubly! Supertato: Night of the Living Veg Supertato: The Great Eggscape!Supertato presents Jack and the Beanstalk Supertato: Mean Green Time Machine Supertato: Eviltato vs Superpea