Hinaaa!

Since today is your festival...

...let's celebrate!

...Oh my.

However, I heard that today is the "play with hina dolls" day, is it not?

Hyui? Nitori's catchphrase.

How is that different? 雛遊び (hinaasobi) is the actual act of playing with hina dolls prepared for 雛祭り (hinamatsuri) festival.