A photo of Larry the Cat, the true ruler of the United Kingdom of Great Brexit, sitting in the street in front of the photographers gathered at 10 Downing Street. The first row of photographers is kneeling, and labeled '#CatsOfMastodon'. Behind them, camera folks behind a barrier are labeled '#FediCats'. One person is turned away, looking at their phone, and labeled with 'One person looking at #DogsOfMastodon' instead'. A bit further down the road, a camera on a large boom crane is extended out from the sidewalk, also aimed at Larry the Cat. It is labeled '@catsalad'. All the way on the right of the photo, there's an older man who just looks at Larry, without a camera; he is labeled 'That one guy who only ever favourites, never boosts your cat pictures'.