Christmas is all about joy, family and cheer. Vilnius airport in Lithuania has taken up a slightly different approach to the festival and created a Christmas tree made out of knives, scissors, bottle openers, nail cutters, lighters and bullets. Odd, isn&rsquot it In actuality, this tree has been set on the terminal to send across a social message to the passengers. Aviation Security of the airport wanted to remind passengers what one should ensure they are not carrying with them. The dangerous elements of the tree are all prohibited items that have been confiscated from the passengers in the past.