The ex-prime minister, who has spoken about his battle to give up nicotine, is snapped with a cigarette at a festival.Read more
It's not what most people expect to see when they're swiping through their selfies.
At the Wilderness Festival near his Oxfordshire home this weekend, David Cameron photobombed a Labour activist's selfie, along with his wife Samantha.
Click here to see the picture.
MPs have an opportunity to praise their constituency, set out priorities, and perhaps even raise a smile.