Question #1884

Question #1884

Geek Question of the Day: Some characters just can't help but let everyone know how smart they are, so I thought it might be interesting to ask you all; Who are your favorite fictional know-it-alls and what makes them interesting to you? Obviously any source works!

Image source: http://bit.ly/2jZHY43

#1298: Yggdrasil, Tree of Life

#1298: Yggdrasil, Tree of Life

#1297: Emergency Landing

#1297: Emergency Landing