Today is Sunday. My mother got up early in the morning and bought a bag of eggs. She will teach me how to cook my favorite scrambled eggs. I picked up an egg and touched it in my hand. I found it very smooth. I put the egg on the table and observed it with my eyes. I found it to be a flat oval. Then I went to observe the corner of the egg. I found the edge of the egg, but I couldn't find a corner of it. At this moment, I thought: It turns out that eggs have no horns, because they are round. Actually, it's as round as an egg, and there are volleyball, football, basketball, table tennis ... Haha, I've learned a new math knowledge!

(Comment: There is mathematics everywhere in life, and the little author can also find mathematics in learning scrambled eggs. It can be seen that as long as you are a caring person, you can always find mathematics in real life. )