18 Likes
Or superheroes land like squirrels…
6 Likes
Squirrels were here first, right? 
5 Likes
Unclear when superheroes lived on Earth.
3 Likes
(this references that many images of dinosaurs should be fatter/have feathers, other things people are thinking about now)
5 Likes
for the quantified self fans, not so much funny as admirable?
2 Likes
19 Likes
I was literally coming here to post that!
1 Like
All the people in my department with PhDs identified their papers in XKCD.
11 Likes
