For the present!

Bluebell: Have you bought me my Christmas present yet?
Niffler: Yes
B: What are you getting me?
N: It’s a secret.
B: You can tell me. I won’t tell anyone!
N: But it’s meant to be a secret, until the 25th
B: Can I eat it?
N: No
B: Can I chew it or rip it up?
N: No
B: Will I like it?
N: Probably not!