[Jamie goes to open his mouth to agree, but then the strangest feeling overtakes him and he says something completely different instead.]

I deliberately sabotaged a laser because I thought it would protect the Doctor.
I was once attacked by a dragon.
I've had a crush on ye for ages now and I've not said a word.

[A truly alarmed look crosses his features as the words come out of his mouth, quickly switching to something akin to horror as he realizes what he's said - and who he's said it to.]