I caught a few minutes on the way to work.

Howard asked him how is teeth are so white.
Colby said he used to work for a Dental/HMO office.

Howard asked him about all the hot chicks on the island and Colby was going on and on about Elisabeth. It sounds like he had the hots for her.

He aslo said that he and Tina made a deal that whomever won the other would buy the loser a motorcycle.