This is the result of averaging the colour values at each pixel for every regular (non-Sunday) Garfield strip from 2007. Buried in the blur you can notice some interesting features:
The absolutely static 3-panel structure with a borderless panel in the middle.
Jon tends to stand on the left and Garfield on the right.
The dialogue is always lined up exactly in the same vertical location.
Thought it'd be interesting to post some of the Square Root of Minus Garfield comics, which were inspired by garfield minus garfield, but more experimental. Not sure if I'll keep posting these, but if you like them and think they'd be a good addition, let me know!