[Time to switch to that same high pitched shriek from earlier.]

Oh no, I think senpai just exposed my hypocrisy! But this is totally different from that! One was part of a thoroughly calculated plan, and the other's just rubbing it in because you can!

[Not that...she doesn't do the same thing, which she's entirely aware of.]

And hey, you're welcome for all that.

[And the overexcited freaking out disappeared just like that. Instead there's just this genuine appreciation for essentially being thanked. Sure, he didn't outright say it, but that's how she's decided to take it.]