It's not technically what she says, though, and it's not what Otonashi says in the anime either. I would very much appreciate a proper explanation of this joke.
Thank you for the translations. I get the idea of what she's asking. Not quite what I was expecting this one to be about, but it's amusing, nonetheless.
Can I have a minute?Kanade?There is something I want to ask.What is it? Ask away.Otonashi-kun,are you THAT?Who's the bastard that taught Kanade that weird joke!?Otonashi! I understand how you feel, but calm down!That's the first time I've seen Otonashi-san like that! He looks about to snap! I'm scared!