At Grandpa Rome's Elementary School

Class: *partying and making a lot of noises*

Leon *Hong Kong* : *came in and saw his students misbehaving*

Class: *Didn't notice anything and continue to party*

Leon: *Chokes and shouted* What is the chemical formula of water?

Class: *silent and ran to their chairs*

Leon: ..... And that is the reason why all of you would end up in the streets

Class: *Humiliated*

Leon: Now, What is the Chemical Formula of Water?

Yao *China* : *raised hand*

Leon: Yes Yao?

Yao: H I J K L M N O.

Leon: What are you talking about? That's not the elements of Water!

Yao: But sir-aru! you said it's H to O!