Which cocktail is named for a popular hotel waiter, John Collins or Porchcrawler?
John Collins (cocktail): A John Collins is a cocktail which was attested to in 1869, but may be older. John Collins (cocktail):  It is believed to have originated with a headwaiter of that name who worked at Limmer's Old House in Conduit Street in Mayfair, which was a popular London hotel and coffee house around 1790–1817. Porchcrawler: A porchcrawler or porchclimb is a mixed drink made primarily of beer, vodka, gin, and a sweetening agent (for instance, lemonade concentrate).
John Collins