Affirmative!

Loki, the dog, was nosing at/licking something under my chair.
Me: Is there something under my chair?
Megan: no
Me: What's Loki licking?
Megan: I don't know what it's called.
Me: Can you get it?
Kayla: I can!

(Kayla picks up a paper.)

Kayla: It's a piece of paper!
Me: Loki was licking a piece of paper?
Megan: Affirmative!