Moby DickChapter 122: Midnight Aloft.
-Thunder and Lightning.

THE MAIN-TOP-SAIL YARD.--TASHTEGO PASSING NEW LASHINGS AROUND IT.

"Um, um, um. Stop that thunder! Plenty too much thunder up here. What's the use of thunder? Um, um, um. We don't want thunder; we want rum; give us a glass of rum. Um, um, um!"