Back when I was in secondary school (high-school to the Americans) my friendship group and I kinda always followed each other during breaks and such and if a particular person decided to go one way then the rest would follow... Right exposition over, now into the story... One day while standing around in a little locker/ lobby ish area my mate Callum (appropriately nicknamed "Pillock") decided to walk in the direction of one of the corridors. He didn't however, see the doors through to the corridor were closed - somehow... He said he focussed on the corridor through the window - (the small 30cmx30cm window at head height which has metal wires running as a mesh throughout it) He smacked into it face first... To make it even better it wasn't the kind of walk into door scenario where he just turns around, takes one step and walks into it. No that would be too simple. He was right on the other side of the room and marched full steam ahead, face planting (kinda) straight into the door...