If you search for the Hashtag #cookiechallenge on Tikok or Instagram, you will find thousands of videos with millions of clicks. With this viral trend, parents test how readily your child shares a biscuit. This is how the challenge works: two adults, mostly mother and father, and the little child each have a covered plate in front of him. When the covers are removed, the child finds two cookies on his plate while one parent has a biscuit and the other none at all. The child should now prove whether it is able to hand over one of his cookies to the parent who has not received anyone.