The castaways tap into a transcontinental telephone cable, and Gilligan reaches an operator who keeps asking him to deposit a dime.
Gilligan: Operator, listen to me, listen to me! We're shipwrecked, you see, and we found this telephone line, and we tapped into it. And we're on a deserted island, and there's no telephone booth or even a phone!
Any time the show launched into a Dream Sequence tended to be a high point. The cast loved doing them, and it shows:
Gilligan's dream that he's Lord Admiral Gilligan, fighting pirates (the other male castaways) on his ship in the wildest, wackiest swordfight in 1960s Live Action TV.
In "Up At Bat", Giliigan gets bit by a bat and believes he's now a vampire, he goes to sleep and has a dream about being a vampire. Hilarity Ensues.
The part where Gilligan is Dracula fighting Inspector Sherlock and Watson (Professor and Skipper) in a brawl that may have been really stiff, but is even sillier with the onomatopoeia words than in the 1960s Batman series.