Nikki: Ahh!
Johnny: What?
Nikki: Nothing, nothing. Just saw something disturbing. Finish your story.
Johnny: So that button is where Auntie Pearl's emergency brake is! ...What did you see?
Nikki: Oh! Just roadkill..
Johnny: What kind of roadkill?
Nikki: Oh it was weird... I don't really wanna disturb you too -- ok it was a deer's head. Just the head, nothing else.
Johnny: A deer's head?? Wow. I wonder how it got there.
Nikki: I dunno. Maybe it got hit by a car and the head fell off?
Johnny: [in a British accent] 'e was wearin' a helmet but 'is 'ead come off!'
[ Origin of what he was quoting can be found here: https://youtu.be/vc82cy7ImRY ]