On his morning route, a milkman named Spike Milligan leaves various "surprises" in the milk bottles for his customers to find, including poisonous liquids, deadly gas, and venomous spiders.
Lidia Draper
Great example of an old-fashioned, pure-at-heart escapist event movie that doesn't pretend to be anything that it's not and has boat loads of fun being its own ludicrous self.