Celebrated since 1926, World Thinking Day is observed every year on the 22nd February by more than 10 million Guide Guides and Girl Scouts in 150 countries round the world. This year on 24th February 2018, Girl Guides Singapore celebrated our World Thinking Day by taking action to go on a massive clean up of our central and eastern coastline. Here is a welcome speech by Chief Commissioner – Ms Kim Lay Eng. World Thinking Day Speech by Chief Commissioner