Which one of us is analyzing the word "hmm" here?
You're trying to figure out some deeper significance to my having a couple of crappy nights.
What is wrong with you? I just said, "hmm."
What is wrong with you? I just said, "hmm." [SEP] You're trying to figure out some deeper significance to my having a couple of crappy nights. [SEP] Which one of us is analyzing the word "hmm" here?