Stumbled upon this weird, bumpy green ball under the trees. It looks like a brain and is sticky to touch. What is it?

can grow between 8 to 15 meters tall, with a dense, thorny thicket of branches. Its leaves are simple, ovate, and glossy, turning a bright yellow in the fall. The wood of the Osage orange tree is notably dense and strong, often used historically for tool making and other practical purposes.
3. Why Is It So Bumpy, Sticky, and Weirdly Textured?
The Osage orange’s bumpy texture is due to its unique growth pattern. As the fruit develops, the internal tissues expand at different rates, resulting in the characteristic convolutions. This irregular surface is not only visually striking but also serves to protect the seeds contained within the fruit’s core.
Touching an Osage orange reveals a sticky, milky sap that oozes from the fruit. This latex-like substance is a natural defense mechanism against pests and diseases. However, while the sap is harmless to humans, it can be a sticky nuisance if