This is the first of several episodes in which Scott Bakula (Sam) sings.
This is Sam's first leap into the 1960s.
Al: Whoever heard of one lousy hairdryer blacking out all of the East coast?
Teresa: (repeated line) If I'm lyin', I'm dyin'.
Don Geno: (to Teresa) Go tease some hair.
Sam: Al, I'm in trouble here. I gotta leap out of here before Gino finds out that Frankie's the guy beating his time with Teresa. Capisce?! Look at me; I'm talking like them.
Sam: Tonight? You're leaping me out tonight?
Al: At 22:28 Greenwich Mean Time.
Sam: Here it comes...