The teacher asks the children to work in pairs (they should work with some mates they don't usually have relationship with).

Today you are going to give a very special gift to your mate. This gift is a ; when the drawing is finished, both of you will give it to your partner. When you offer the gift, you will say some magic words. These magic words will provoke that the members of each couple become friends forever and they are "This drawing is a gift for you; here you are.

The person who receives the gift has to make some gratefulness expression to get it.