|From the episode:||The Cleveland-Loretta Quagmire|
"Rock Lobster" is a 1978 recording, the first single released by the rock band The B-52s. A longer version appeared on the band's 1979 self-titled debut album, The B-52's.
Even though Peter is shown to be the only one playing the guitar, it's actually two six-string acoustic guitars in the verses, and two 12-string guitars in the chorus.
Peter: ♪We were at the beach ♪
♪Everybody had matching towels ♪
♪Somebody went under a dock ♪
♪And there they saw a rock ♪
♪But it wasn't a rock ♪
♪It was a rock lobster! ♪
♪Rock lobster! ♪
♪ROCK LOBSTER! ♪
hehehehehe, Yeah, you're gonna be ok.