We all know Jamie and Jools Oliver are fond of an… original name, but we have to say, this one just takes the biscuit.
The parents-of-five already have Poppy Honey Rosie, 14, Daisy Boo Pamela, 12, Petal Blossom Rainbow, six, and Buddy Bear Maurice, five.
But now, they have named their new baby boy River Rocket.
Jools posted a photo on Instagram, teasing the name of her little one.
She also captioned the photo with a rocket emoji and a blue heart.
He'll fit in well with the family!