Mutated Plant?

My brother had one of his bruce banner photoperiod seedlings do close to the same thing. It ended up being fine, just started off a little slower than the other one he planted. it sure is trying to catch up, though! Just a slight deformation. Nothing to worry about. If you're new here, please select the answer that helped you out the most by clicking on the "answer" button underneath what the person said. If you have any questions, feel free to message me on here. You can pull up your messages tab by clicking on the little airplane in a bubble. It's located on the bottom-right of your screen. I hope this helps!