The person called the "walking encyclopedia" is often someone who has an extensive knowledge on a wide range of topics and can provide detailed information without needing to reference external sources. This term is typically used to describe individuals who seem to have an encyclopedic knowledge and can answer questions on various subjects off the top of their heads.
"walking encyclopedia"
Sam Winchester
The person who compiles an encyclopedia is called an editor. They oversee the content, structure, and accuracy of the information included in the encyclopedia.
A pedestrian?
Knows something about everything
walker
You could say something along the lines of "He is a wise owl" or "She is a walking encyclopedia". Both of these things hint that the person that is talked about is very intelligent.
An idiot. But generally speaking, a person walking the street is called a pedestrian.
Peripatetic ( walking about) is sometimes used to mean changing location frequently. A person who cannot sit still is called a jitterbug.
It is called grassophobia...i thought the person who told me was kidding but it really is called that
A person who is walking is a pedestrian.
The phone call was a figment of Rick's imagination.