You and Shisui had just come back from a mission and he was eating dango then he offered you some and you were about to take one when your little brother suddenly came running and leaped, ate both the tango and the stick

Shisui: I-

Sasuke: That would've been an indirect kiss, I'm not letting you have my older brother.

Shisui: ...Itachi...your brother is so mean...