There are many ways to connect this stalk, depending on the meaning and occasion you want to express. Here are some possible connections:
1. Become the best in the world with you? Then I am the best person in the world!
2. Oh, you are the best in the world? Then I am the best person in the world!
3. Haha, you are the best in the world, and I am embarrassed to compare with you!
Well, since you are the best in the world, I am the best and best person in the world!
5. The best in the world? Then I am the best person in the world!
These are just some examples. You can shoot this stalk according to the specific situation and your own creativity to make it more interesting and personalized.