Relative Intelligence Across the Ages
Lincoln: Man, people in medieval times were so dumb! Come on, medieval people, smarten up!
Zombie Mark Twain: Well, statistically it is true that people in general are smarter today than they used to be...
Lincoln: Well, OBVIOUSLY. If they were as smart as me, they'd have stopped putting plain old rocks in their catapults and started putting in nasty stuff like scorpions or really gross old milk.
Zombie Mark Twain: I could kinda see sticking a buncha scorpions in a catapult and launching them at some dudes, I guess, thought I don't think it would be real practical. I mean, where are you going to get all those scorpions, and besides the dudes are wearing armor so mostly it would be a waste. But gross old milk as a weapon of siege warfare? What?
[[Lincoln is drinking greenish milk from a carton; then he spits it out with a sour look on his face]]
Caption: EARLIER
Lincoln [[thought bubble]]: At least this isn't as bad as that time I accidentally drank that carton of scorpions.