Most certainly not, if Fuuko fell it would be a fate worse than death! [Maybe?! She's never actually fallen or been smashed, thankfully, so she has no idea what would happen. For the sake of things though she imagines the worst case scenario is she would end up dead.] So just make sure you keep your hands steady at all times mademoiselle. Fuuko will be more than happy to make you some tea once we're home as thanks.