i know it’s technically a reference to a past case but i like this idea bettergallifreysgaybar: Sure John knows to duck when he hears “Vatican Cameos” but how did he get that way. My theory is that Sherlock wanted to come up with a code phrase but instead of just telling John, he just randomly pops up when John isn’t expecting it yells “Vatican Cameos” and whipping a nerf ball at John’s head. Maybe first thing in the morning when John is sleepy, in the shower, when John is out on dates, etc.
IN THE BLOODY SHOWER! HAHAHAHAHh completely made my night!