I just found one tonight. I didn't realize where is stolen it from, but in the episode Bender Gets Made, this (paraphrased) conversation happens between Leela and the doctor:
What do you see here?
A greyish blob?
Yes! And this one?
A greyish blob?
Not... As right...
I've been saying, "Not... As [blank]" in similar conversations for years, and forgetting where I got it from.