Can a snake change into a human after 100 years old?

Oh, dude, I wish I could say yes to that wild idea, but no, snakes can't magically transform into humans after hitting the big 1-0-0. They're pretty set in their slithery, snakey ways. So, if you're waiting for your pet snake to start chatting with you in English on its 100th birthday, you might be in for a looong wait.