"Sammy and Chocolate live between a marsh and the sea. The two friends wait eagerly until dusk...to go frogging! They've never caught one yet, but they're sure that tonight is the night! The chorus of croaks lead them to the pond, but try as they might, Sammy and Chocolate can't find any frogs at all. Eventually, they give up and lie down. And just as they're enjoying the frog-song and drifting into "frogness"-- the frogs come out flying! But zzlip!...