I thought I outgrew bath toys long ago, but it turns out I was wrong. When I got bored of squeezing those little rubber duckies to make them quack, and whirlpooling them in the plug hole, I should have realised there was more fun to be had if I would just get the upgraded model.
This high tech rubber duckie is not so good a quacking, but much better at singing. It's a waterproof radio which plays AM and FM no matter how much you try to drown it. So you can soak for longer with better entertainment than the sound of your own voice singing 'Five Little Ducks Went Swimming One Day'.