I have to admit, that line bothered me, too. It wasn't that she was being a little bratty - all teenagers are - it's just that mentioning Sasuke was so random and out of character, because that's the last person who would understand her. She knows that. Or, should.
But I guess, if Naruto is being jerky in the beginning, too, then it's not as bad. As long as they're being jerks together. xD And they'll get character development, that's good.
*At the end*
Naruto:Want to go on a date, Sakura?
Sakura:We just had the longest date ever!
Naruto:That was a date?! The wasn't a date!
Awwe plus I loved the whole Iruka having a birthday cake for Naruto. So is Naruto 17 now? o:

That's so cuute! Sakura, you heartbreaker you.
Same here, I've always loved the Naruto/Iruka relationship/bond. If only someone else was there... Heh. Oh well, still cute. <3
Yeah, he should be. Was that day really his birthday or did Iruka just happen to have a birthday cake? xD
QUOTE
 meanwhile during this Illusion Black Hair Naruto was getting ready to go for the kill and Sakura saves him.

Woot woot! This is the exact thing I was waiting to hear about. I'll be waiting for more spoilers like these. <3