Back in May, the web artist @StrayRogue posted a GIF of a cat on their Twitter feed. The GIF, only two frames long, showed a cat smacking a table with deadpan intensity. It was very cute. Over DM ...

Neither of those cats is a meme star — yet. Update, Friday, March 12: “Kitty Cat Dance” sold early Friday for 2 ETH, or about $3,500. Ibsen said he was “super satisfied” with the payoff.