“That's preposterous,” I exclaimed, “Photographs don't explode!”
“Maybe they don't,” replied Raven, “But temporal anomalies go bang all the time. Do me a favour luv,” turning to mum, he handed her the newer snap, “Pop that in the kitchen.”
Mum hesitated. “Is it safe?”
“Not really, no. But they'll be less volatile kept apart.”
Mum did as he asked. “And put the kettle on while you're there.”
“Will boiling water make them safer?” I asked.
“No, but a cup of tea helps me think. Now, tell me about these trinkets.”