I was experiencing the same thing a few months back. I told the collegue closest to her that she doesn't know which perfume for which occassion. After that just wait for the changes knowing that the statement will be related to her.
D40 + 2xSB800, 17-55mm f2.8, Micro VR 105 f2.8,VR 70-200mm f2.8, 50mm f1.8
Wah this thread still going strong.. looks like a lot of people have the same problems with over perfumed individuals. sheesh..
I still have a problem with an underperfumed colleague. What's worse, he's sitting beside me today