Why he say “double oop”?

Alex: That’s too loud. It’ll wake up Claire, and Mommy. I don’t want to wake up my mommy and my sister.

Alex (to Claire): I was playing trains downstairs with my daddy.


Claire (watching Leapfrog on TV): Why he say “double oop”?


Claire (carrying her baby doll and a bib over to the toy kitchen): We’ll have snack. We’ll have snack. Baby’s hungry.


Claire: I can't take my baby to the playground. Her get mulch on her.
Daddy: Yeah.
Claire: Playgrounds have mulch.
Daddy: Right.
Claire: Her have to stay in the car.
Daddy: Right.


(before dinner)
Claire: Double oops! Double oops!

(during dinner)
Claire: Double oops!

(Alex is waving at the TV.)
Daddy: What are you doing?
Alex: I’m waving at the man.

(Later, Alex and Claire are both waving at the TV. Alex suddenly stops and freezes.)
Alex: I ran outta waving.

Claire (smiling): Wakey wakey double oops!
Claire (smiling): Wakey wakey double oops!