A Thomas randomization

Driving home from BK last night, Thomas, after having picked off all the seeds on his hamburger bun, wraps them loosely in a napkin and shoves them in his pocket.
Arrive home, Thomas finishes his dinner and heads outside. He comes back in with dirty hands and insists on taking me and Sam outside.
He brings us to the spot where he planted all his seeds so we could have a hamburger tree. I ask him if he really thought that those seeds would spout a hamburger tree and he said, yes, or at least a really pretty meat flower! Hehe