What if someone invisible is actually tripping you up every time you fall over? That’s the hypothesis of the scatter-brained inventor in this tale. But why would anyone want to do such a thing? For kicks? Or maybe it’s to warn us that we...

What if someone invisible is actually tripping you up every time you fall over? That’s the hypothesis of the scatter-brained inventor in this tale. But why would anyone want to do such a thing? For kicks? Or maybe it’s to warn us that we’re in Babia? That’s why the scatterbrained inventor wants to use his new invention – it’s an elf detector!