"Always Sunny in Philadelphia" has been a goldmine for meme creators, and one of the standout scenes features Mac, played by Rob McElhenney, who is known for his absurd logic and unwavering confidence in the show. In this particular scene, a girl comments on the improbability of something, to which Mac responds with the immortal line, "Well, first of all, through God all things are possible, so jot that down." This line has found a life of its own in the meme world, primarily because Mac delivers it with such seriousness that it turns ridiculousness into a pseudo-religious decree. It's a perfect blend of humor and satire, capturing the essence of Mac's character while providing a versatile template for online creators.