Just be natural damn it, some people scared of gray hairs, he finally let it just grow the way it is. He's still a weirdo just like Floyd.
Why do you call Leonard... Uncle Leonard? Is that some kind of secret fruity lingo like gay dudes calling older guys Daddy that we haven't heard about?
He's embraced his grey hair and finally stopped dying it. Floyd has still been spraying that black spray on his head to cover his thin spots. That's why he freaked out when Jake Paul took his hat and left his ball spot showing.