Green's Function: Not Actually Green

The mathematical comedy here is *chef's kiss*. Green's functions are crucial in solving differential equations, but the poor confused cat is taking "Green's function" literally, expecting it to have a color! For the uninitiated, Green's functions (named after mathematician George Green) are used to solve inhomogeneous differential equations - basically the mathematical equivalent of a Swiss Army knife for physicists and engineers. The cat's bewildered expression perfectly captures that moment when a student realizes they've been overthinking a concept that's actually just named after a person. Just like how Euler's formula isn't about measuring rulers and Schrödinger's cat isn't about... well, actual cats. Next thing you know, this cat will be looking for the "complex" part of complex numbers or trying to find the "real" part of real analysis. Spoiler alert: math doesn't care about your color expectations!