Chuck must have had some "special abilities" in order to be seen with him.
The glasses, the kinda...look. Maybe he's very similiar to that character
in the movie MIB 3..Griffin. This "person" that can see all the many
futures one from another happening only a minute different with totally
different outcomes. Its interesting to me that a character was created
to "bring forth how time works" to those that can appreciate it.
All the MIB movies have touched on a lot of secrecy with a lot
of humor added but these movies are necessary to add to your knowledge
in a friendly/funny/easy way to "break the religious ice".