Conversations between two right handers in mother tongue class

Listening to : Abigail Cho and Adeline arguing

Jeri : Are you sure!?
Abi : Yes.
Jeri : Are you sure!?
Abi : Yeah!
Jeri : No! You're Abigail!
Abi : But I changed my name to sure!
Jeri : Are you kidding me?
Jeri(answering her own question) : Yes.
Abi : I'm not kidding you!
Abi : I'm sure.

Get it?