In the film "The Big Lebowski," what is The Dude's favorite cocktail of vodka, coffee liqueur and cream?

Which unit of length equals about 39.37 inches? Which unit of milk weighs roughly 8.6 pounds? Which Wyoming senator, known for his sharp wit, served as Senate Republican Whip from 1985 to 1995? Which cocktail combines vodka, Kahlúa and cream or milk? One quart equals 2 of which unit? One square furlong equals how many acres? One square mile equals 640 of which unit? One volt multiplied by one ampere equals one of which unit?