A baby panda doing yoga moves. A tiny squirrel peeking out of a jeans pocket. A dog bowl full of fuzzy ducklings. A pile of pudgy prairie dogs. It’s impossible to do anything but smile at this 12-month calendar packed with squee-worthy full-color photographs from the online aggregator of adorableness, cuteoverload.com. Each sweet image is paired with an ever-important Rule of Cuteness, like “Knobby knees are cute” and “If your eyebrows go up in the center, it’s cute.” And in mini size—because even calendars are cuter when they’re small.