I'll go look through the forum to see if the omake's been posted. The convo about Hawkeye's measurements is in the Cowshed Diaries (part 2) in volume 15, and Roy's confession to being a thigh-man is in the omakes from the same volume. Here's
the discussion about Hawkeye. It can be found in this
post in the Omake thread
Anyway, the conversation about Hawkeye goes like this(Viz Translation):
Assistants: Hey, hey, hey! We Assistants have some questions, too!"
Cow Goddess: What?
A: What are Lt. Hawkeye's measurements.
C: You need to come up with some better questions.
A: But look at the final page
of volume 14!?
A: The shape of her waist!! Her waist! Her waist. It's so skinny!
C: ^ Sheesh! Stop talking about her waist and how skinny it is. It's annoying. *shouting* The Lt. doesn't have a skinny waist. She had broad shoulders(because of her military training) and her hips are like BadaBoom(because of her age).
C: The contrast makes her waist look skinny.
A"Don't talk about broad shoulders and butts, that destroy's peoples' hopes and dreams.
C: Shut up, you're too old to have hopes and dreams like that.
A: A manga-ka shouldn't tell people not to have hopes and dreams! You're always disappointing us. You're the queen of disappointment (me: awww, that's so wrong!). I'm so depressed.
C: Don't say butts, say hips! You're looking at the waist as a single item--that's the problem! The lines from the waist to the thighs melds into one and gives birth to the cosmos!
Hawkeye: Shoots everyone.
is the thighs v. butts conversation.
(Volume 14, chapter 56)
R: May I ask you one question, Sir?
B: What is it Colonel?
R: Do you like boobs or thighs more, Sir?
B: It's a simple matter to choose between the two. But...
B: Let me just say this.
I love junk in the trunk!
R: I can't discuss worldly matter with you at all!
B: You're too young to understand! Let me tell you about butts!
R: It's all about the thighs!!
Mustang and Bradley, a complete difference of opinion.
Maybe, I'll scanlate these later.