So how would this be a development of oneself?
Simple, you have a trick to show while you are waiting for your food. If the conversation is subsiding and you still want to hold interest with the family or friends you are eating with make a cool design with available materials. At a restaurant there is always water, silverware, and napkins that are free. I will teach two types of napkins. The first is the Birds of Paradise:
1. Take the napkin and open it up completely and then fold half horizontally and then half vertically into a cube.
2. Fold in half in a diagonal with point facing up.
3. Fold left an right sides down along the center line, making the extended points underneath.
4. Fold extended points of bottom corners underneath and fold in half on long end.

5. Pull up fabric to arrange it on the surface, like scales.
Next is the Bunny: Thanks to Miliken Naper
1. Fold napkin in fourths, length-wise![]()
2. Fold up right and left sides to meet in center.
3. Fold down top right and left corners to meet in center
4. Fold in right and left sides to meet center, press lightly 
5. Turn napkin over
6. Fold up bottom point, so point is 1″ above center
7. Carefully turn napkin over
8. Fold left side over slightly past center
9. Turn napkin over and open base, separate ears and stand upright.
Enjoy the napkin tricks, I hope they help you as much as they have helped me