From its humble beginnings in Denmark, Lego has grown to take over the world of toys. These days it is one of the most popular presents at Christmas time and littering the floor of households everywhere. For all the construction nerds among you, you are about to find out some interesting tidbits about Lego blocks. From the correct way to refer to the blocks (Lego is not supposed to be pluralized) to the way in which they are made, after you are done reading this list you will be ready to amaze your friends with your incredible Lego knowledge. These are 25 curious things you always wanted to know about Lego! Featured Image: wikipedia