Watch: Why are these two cats so afraid of the third?
Social Media users are convinced there was infidelity involved.
A video posted to Twitter shows a blissful cuddle between two cats, interrupted abruptly when they notice a third cat looming over them. The first cat scurries off, and the second cowers in submission. Of course, social media users had to speculate on the story behind this reaction. Here are some of the theories (and memes) that ensued: