River is a bit puzzled by his ducks...they're hard plastic and he's a bit 'so what?' about them.
Do you have a Tupperware melon baller? Usually a gift at a tupperware demonstration if you get a quiz question right or something. Kinda looks like a handle with a small scoop at each end. We used to pretend it was a phone in the bath when we were kids, I pulled it out for River and - favourite bath toy! He chews on the end and uses it to splash and hit the sides of the bath.