Well, the Princess was absolutely ELATED that Riku kissed her cheek. She would not stop smiling for quite some time, and she tugged on Sora's arm happily.
Sora kind of rolled his eyes at her. Yes, Riku was a fabulous lovely handsome perfect gentleman.
"I have to wear an apron?" Was Riku talking to him?
"Thank you," Kairi interrupted, happily being helped into her apron. "I have never worn one of these before!"
Which made Namine giggle quietly and put on her own just fine.