Soon enough, Mackenzie’s Twitter thread exploded and amassed thousands of likes and retweets. Simon made sure that his neighbor was aware of this by putting up another message on the window: “Theo, we went viral on Twitter,” to which Theo replied: “Simon, we did it!” To make communication easier, Theo apparently made a Twitter account for himself and invited Simon to befriend him. Also, he apologized for the previous grammar mistake. “After all, I’m a cat,” Theo justified himself.