Landrover dog

Small Collie in a Landrover...a dog in a window?
Some people are happy to use a mobile phone to take photos, but for me, a phone is the camera of last resort, even though they are undeniably handy.
I only had my phone with me when I saw this, so pressed the button which should have launched the camera app, but didn't. I was swearing at my phone, then noticed the dog owner in the car, looking a bit perplexed, so had to apologise and explain...