These are older audio/video cables. Back in the days, before HDMI came around you connected your TV to other components (VCR, cable box, HiFi, sound system, etc.) with these cables. Red and White were the audio cables for left and right channels. Yellow was for the video feed.

So when we consider the artists in the meme: Van Gogh, only had one ear and both his eyes, so he has a single audio cable (mono instead of stereo) and a video cable.

Beethoven only has the video cable because he was deaf.

Stevie wonder has both audio cables but no video cable because he is blind.

I hope that makes more sense :)