Kat: Dipper! I have a question!

Dipper: yes?

Kat: what's up with your birthmark?

Dipper: uuuhhhh, that's a good question

Hufflepuff: *pops up out of nowhere* you hesitated!

Dipper: no I didn't!

Hufflepuff: YES YOU DID!

Dipper: I don't know anything about my birthmark alright!