You know those moments where you frequently recall something, perhaps something you saw in a YouTube video, and it just sticks in your mind? You think about it periodically, even though it doesn't have any particular relevance to anything you are doing? For whatever reason, the thought or image gets processed repeatedly to the point where you may even feel compelled to re-watch whatever you saw just because that image is burning itself into your mind.
Post those thoughts here. Only post ones that can include images, preferably.
(This might have nothing to do with zen, but whatever.)
I would like to start off with this one:

Homer, despite generally being fat and sluggish, becomes a complete ninja in anticipation of snake whacking day, as seen in
https://www.youtube.com/watch?v=43RID9cIEAE