another one of those

"You will soon become a gibbering wreck, convinced that the world exists in the palm of your hand. Attempts to explain this to people will be thwarted by your inability to string a sentence together, combined with your belief that mind-monkeys are transmitting interferance mindwaves directly into your cranium. You will attempt to deflect these rays by attaching an empty cigarette packet to your forehead using a spoonfull of jam. Later, after looking at things and noticing that going 'hoommmm' appears to make them more mauvy-green, you begin to formulate a belief system that will solve all of mankinds problems. And it's been there staring us all in the face for all of time. You will start to explain this understanding of yours to anyone within range, you will address them as 'Man' and state perfectly obvious statements such as 'Seeds Grow' as if they had some kind of cosmic resonance. As your frustration grows at being unable to fully express your all encompassing one-ness with the universe, it will become clear that you are not actually who you thought you were, but are someone else entirely, and have been 'swapped' by someone in the room. It will be important to know who that person is, but doubly important not to let that person know that you know. If they become suspicious, your only option will be to confuse and distract them with random utterances and hand-movements. You discover that by taking off your shirt and wearing it on your head, it provides a sensation that while not entirely pleasant, is not entirely unpleasant either. You will think things feel a 'bit more spongy' and will notice things breathing that you had never previously noticed breathing before. After another 12 hours of confused, errattic and unnerving behaviour, you will probably want to have a bit of a lie-down."