Ever scratched your head over why your round pizza comes in a square box? TikTok's FactBuddy has dished out the details on ...

A round box needs to be assembled from at the least four sections, or to be pressed to shape using special machinery. It also needs to be in two separate parts, the container and the lid.

A round box needs to be assembled from at the least four sections, or to be pressed to shape using special machinery. It also needs to be in two separate parts, the container and the lid.

Ever wondered why your deliciously round pizza arrives in a square box? While you're munching through those cheesy slices, the box shape might be the last thing on your mind, but there's a ...