John comes home to find Sherlock leaping from the couch to John's chair. "What on earth are you doing?" John asked confused. "Quick John! The floor is lava!" sherloc shouted and John actually, actually screamed even though he knew Lestrade was outside. He Jumped on to the nearest peice of furniture. Sally, Lestrade and Anderson all came in and just looked at the two wobbling men like the were aliens. "Sherlock we've been phoning you all day, what've you been doing?" Lestrade asked and Sally just looked concerned. "THE FLOOR IS LAVA!" John shouted "The floor is lava and my phone is in the kitchen, I've been trying to get to it all day but it seems impossible to jump on the side from here.." Sherlock explained jumping on to the couch again. "Why are you playing the floor is lava?" Sally asked amused. "Its better than being bored and it isnt a game." Sherlock's eyebrows furrowed. "Its very serious and you are all dead." Shrlck looked a John who had his lips pursed so he didnt laugh. "You two are a lost cause." Lestrade said and left with Sally and Anderson. Sherlock was the first to fall into a fit of laughter and John followed soon after.