Sight
"Doctor, can you see?"
"What?"
"Are your eyes alright?"
"What are you on about?"
"Your glasses."
"Oh, no I just think they make me look cool."
"Let's see."
"No."
"Go on."
"No."
"Aw come on."
"No!"
"Give 'em here!"
"Rose! No!"
"Oh my god, you're blind!"