I like both but I would pick
Samuel. No real reason other than personal preference. Both are great names in my opinion.
I don't like the spelling
Nathanael. Even though it is the original, I can't help but think it looks misspelled when I see it.
Shake is going to jump off a cliff so he can become a Highlander Frylock: Shake wait. The Highlander was just a movie.
Master Shake: No, Frylock, The Highlander was a documentary, and events happened in real time.
-
Aqua Teen Hunger Force