Lloyd feels surprisingly good after drinking some bin juice and so tries to promote it as a new health-giving elixir that he names Blue Fly - however, things get out of hand as his increasingly exaggerated claims prove to be completely unfounded.

Nutbum the tardigrade turns up making frantic efforts to get Lloyd to do something... but what? Convinced it is serious, Lloyd does whatever he can to translate what Nutbum is saying, but communication is not as easy as he hopes.