[ ok fine really he's used to it but it still makes him flush just a little because sensei is flirting with Kushina-san and that makes him think funny things. anyway. HERE IS KAKASHI CHUCKLING A BIT because well, it's kind of cute really, the two of them. ]

Ahhhh, this is nostalgic...

[ Really, it is.

Though back then, he was probably beet red and scowling.]