No I can't! That was a special one time only location, no one can get to it now!

[Have him looking around, because he knew that Rin had been in the room earlier and the talking made him aware that hey, she could overhear. Crap. He's gonna go hide now yep. Before she notices this or something.]

Kushina-nee! I think! I think I'm going to just hang up now. I just.

It's not that easy!

[Because she could find him later if she insisted after all so this was totaly okay to do right? Yep. Hanging up on you!]