Learn how to ask common simple questions using (WHAT) in Japanese. 

Examples/Reference:

Nan Desuka: What?

Onamae Wa Nan Desuka?: What is your name?

Shigoto Wa Nan Desuka?: What is your occupation?

Nansai Desuka?: How old are you?

Denwa Bangoo Wa Nan Desuka?: What is your phone number? 

Word Of The Episode:

Yabai: Slang for expressing unexpected emotion or rushed feeling.