Kristine and the chewing gum

Mommy: Where is the gum?
Kristine: Inside my mouth
Mommy: Show me
Kristine: I chewed it, Mom!
Mommy: It went inside here, right? (pointing to stomach)
Kristine: No. I chewed the gum, Mommy.
Mommy: You swallowed the gum
Kristine: Noooo.... I did not. Don't say that!
Mommy: Then where is the gum?
Kristine: I chewed the gum la.
Mommy: You swallowed the gum
Kristine: Noooo....
Mommy: Then how come there is no more gum in your mouth?
Kristine: I munch only. You are lying
Mommy: This is chewing gum. You cannot eat it and swallow it.
Kristine: Then why did I buy this gum, Mommy?
Mommy: ........

Guess which poor soul had to finish it?