Everybody Belly Up to the Bar

Everybody Belly Up to the Bar is a question from YOU DON'T KNOW JACK.
===Question===
Which of these is NOT a job title on a meat-packing assembly line?
===Choices===
1. belly builder
2. belly trimmer
3. belly opener
4. belly packer
===Choice Quotes===
1. "Not to be confused with a belly button, a belly builder."
2. sound clip
3. "Ho-oh baby, I want that job."
4. "Oh yes, there are belly packers. You can imagine what they do. That's a line of work for ya, huh?"
===Answer Quote===
"That's actually someone who makes musical instruments. It's also what I call a 6-pack of beer. Belly builder."
Category:YOU DON’T KNOW JACK Questions
Category:Multiple-Choice Questions