I don't know. I just like so many. The idea of how memes have come to be and we all know what they are despite it being a recently coined term fascinates me. The same with tropes, idioms and cultural stereotypes. Just this wider awareness of common theme and convention and to use a meme to explain a meme, that so many people worldwide are on the same track with this picture/caption/phrases... they can 'see what u did thar'...
You may laugh but I am struggling with words here. Just the idea of memes and their success (on and offline) blows my mind so to speak.