Always reblog the no-look pass.
Could he just make an entrance like in the first gif every time he enters a room? He looks so cool when he does that.
No, but what if every time John walked into a room that Sherlock was in, he would just throw something to Sherlock, whatever had to do with the case, or just a pen, and Sherlock would use it, because John could tell what he wanted each time. Pen, shoe, scarf, phone, tea mug, anything.
Then, the day after Reichenbach, out of habit, John walked into the flat, and instinctively picked up and pen and threw it. He only remembered Sherlock wasn’t there when he heard the pen clatter to the ground.