[ --Boy that response is not what he was expecting. Lelouch takes the shirt, slowly, and then, his voice pitched a little lower: ] I tripped and fell into the lagoon.
[ Clearer. He's not... he didn't actually mean to claim... ]
Give me some credit, I don't even know how you'd get a scar like this by tripping.
[ He would... tell you a more convincing lie?!?! What is this bizarre defense of your own character, Lelouch. ]