Lateral thinking or Out-of-Box thinking is the art that is achieved by unlearning and then relearning. That is the art of learning anything new without fixing any usual pattern in the mind. That is the reason how children learns faster than a man or woman. I found some of the lateral thinking samples in Jokes thread. I felt it would be better if all those samples and concepts are posted here in this Lateral thinking thread. I believe in people achieving greater things in life with the help of Lateral thinking which then becomes their habit instead of it being a voluntary feature.