This happened years ago. Gelle had just bought her Sony camera which had the smile shutter technology – you can set it so that instead of clicking the button or setting the timer, the camera would take a picture when it detects a smile. We excitedly tried it out, but after many clicks, we decided that we had had enough, so we shut our mouths to prevent any photos from being taken. But Yen looked so funny that I couldn’t help but burst out laughing, triggering the camera. Oops.