Just as our collective pandemic-induced boredom has spurred the city to rediscover its long-lost love of street art, we’re now seeing the Tumblr-era meme of yarn bombing begin flirting with a comeback. The Bernal art rock, which typically finds itself painted in the spirit of holidays or current events, now comes adorned with an enormous knitted mask. But someone should tell this rock that masks do very little in the outdoors—especially if you don’t have any lungs.