I would say that the meme does a good job of producing a Gettier Case, which many philosophers recognize as valid counter examples that disprove the Justified True Belief definition of knowledge, indicating that a complete definition of knowledge requires more than those three elements.

Philosophers (aside from skeptics) were mostly agreed on JTB as a straightforward and elegant definition of knowledge for most of history and they have struggled to reach a new consensus after Gettier and instead are left with a hodgepodge of competing definitions. This could be perceived as something that might frustrate a philosopher, and that I think is why the meme positions this as a sort of "prank" for philosophers.

https://en.wikipedia.org/wiki/Gettier_problem?wprov=sfla1