Yesterday my 3mo spit up on a rattle: a clear ball with tiny color balls inside. It had tiny holes in it and the spit up dripped inside, making it a mess. I ran it under water and got some water inside it to try and rinse the spit up out, and it's even messier. I let it dry and it's disgusting, so I just threw it out.
That rattle seemed like a worst case scenario. Other toys like plastic blocks or balls can just be submerged in water and use a toothbrush to reach nooks and crannies. But what about electronic toys? Have you taken them apart to clean inside?
Read more:
Cleaning spit up off electronic toys?