The oyster that opens following the lyrics "Time's come, and they're here, they're" is mentioned in the song "Rock Lobster" by The B-52's. The specific line is "Down, down, down, down, down, down, down, down." In the context of the song, the line is a part of the energetic and quirky lyrics that describe a lively and surreal party scene. The mention of the oyster is one of the whimsical elements in the song.