A flower pot of daisies weighing 5 pounds.
Behind the scenes
This is a reference from The Hitchhiker's Guide to the Galaxy. A pair of nuclear missiles is fired at a starship in low orbit around the planet Magrathea were, through the power of the Infinite Improbability Drive, transformed into a rather surprised sperm whale and a bowl of petunias. The whale experienced a brief journey of existential discovery before rather violently encountering the ground while the petunias merely thought, "Oh no, not again."