A Moment of Fun

I am sitting here at the computer, minding my own business when I end up on some sort of rabbit trail. Do you ever do that? I checked my email and logged out when I became distracted by Yahoo News.  Then I had to look through all of the news stories.  There was one about a mean looking cat which led me to a cat that attacks a greeting card that makes cat type noises.  Something struck me as super funny about that video and I laughed like a lunatic.  I have no idea what makes something funny to me, I just know when I see it.  What weird thing is funny to you?