Of Toast and Butter
Explanation
The Joke
A child asks why toast always falls butter-side down. A woman (possibly a scientist or teacher) explains that it does not actually always fall that way -- rather, humans are disproportionately likely to remember bad events over happy ones. She continues this line of reasoning to an existential extreme: even if toast had 40 surfaces, only one of which was buttered, you would still perceive it as always landing butter-side down. She concludes that this is why it is so hard to be happy, and tells the child to look upon the butter-down toast and despair, for it is the shape of their psyche.
In the final panel, the child meekly says: "It'll be okay if I just scrape off a little butter." The woman responds: "I too wing once a little butter" (seemingly a non-sequitur or garbled philosophical response).
The Humor
The comic takes a mundane folk observation -- "toast always lands butter-side down" -- and uses it as a launching point for a bleak meditation on negativity bias, a well-documented cognitive tendency where humans give more psychological weight to negative experiences than positive ones. The humor comes from the extreme mismatch between the child's simple question about toast and the woman's response, which escalates into full-blown existential despair about the fundamental architecture of the human mind.
The child's innocent, practical suggestion to just scrape off a bit of butter serves as a counterpoint to the woman's overwrought philosophizing -- sometimes the simple, pragmatic response is better than spiraling into cosmic pessimism about human cognition.
References
Negativity bias is a well-established concept in psychology, first described by Paul Rozin and Edward Royzman (2001). It refers to the tendency for negative experiences to have a greater impact on psychological states and processes than neutral or positive experiences of equal intensity. The "butter-side down" folk belief has been studied and is partly explained by the physics of toast falling from table height (it typically has time for only a half rotation), but the comic reframes it entirely as a psychological phenomenon.