What does it mean?

Janey woke me up this morning in one of her favorite ways---repeating a phrase. This time it was "Look at that Hello Kitty restaurant!". She must have said it 100 times, in a loud ringing voice, using exactly the same tone. I tried hard to branch things out a little and ask questions---where is this restaurant? What are you going to order there? Do they have pasta there? Is Hello Kitty the waitress? I tried just playing along, that we were at an Hello Kitty restaurant and were ordering. I tried getting her Hello Kitty books and toys and playing with them. But nothing really engaged her. She just kept saying the phrase. It's a good example of how she uses language. She talks clearly and mostly grammatically, but usually without much meaning anyone can figure out.