Helping sourcing a quote?

In another thread there was a quote which was not referenced:

Professor Xavier: "You did of course, request that she define the levels of mutation."

Emma Frost: "That's beside the point. You know full well the girl disrupts my class with her attention seeking nuisances. Now I can't even grade her papers without hearing her voice grinding my nerves through the page. Charles, she insists on her pithy doodles and scribblings so much that I can barely read what she's supposed to have written."

Professor Xavier: "I don't know, I think it's a rather splendid description of mutation as we understand it. Perhaps we should use Jubilation's explanation as a standard."

Emma Frost: "You can't be serious..."

Does anyone know which comic this is from?

I was also under the impression that the comic contained Jubilee's definition of mutant levels as they were discussing it.

Absolutely any help would be massively appreciated.

Gotta be Generation X

Originally posted by ladders
In another thread there was a quote which was not referenced:

Does anyone know which comic this is from?

I was also under the impression that the comic contained Jubilee's definition of mutant levels as they were discussing it.

Absolutely any help would be massively appreciated.

I know she was scribbling loads of shit in Gen X but I don't remember Xavier appearing or even talking with Emma on the phone in that issue.

That's great, thank you both.