Sam Lindsey: Life isn't about living forever, Michaela. It's about making the journey really count.
Dr. Michaela 'Mike' Quinn: Don't we have enough?
Byron Sully: You wanna learn to fish... ya gotta dig for worms.
Dr. Michaela 'Mike' Quinn: Ha! Here's one.
Byron Sully: Half worms don't count.
Dr. Michaela 'Mike' Quinn: Why not?
Byron Sully: It's fishin' rules.
Answer: A Cooper was someone who made various things out of wood including wooden caskets and even barrels.