My son is convinced that every toy should be a bath toy. He's got special needs, so while we try to explain that certain toys should never get wet, and try to keep a close eye on him, he still keeps trying, so we've decided not to get him any more toys that can't get wet until he stops trying to put every toy he owns in the sink or bathtub. However, we didn't remember to tell everyone else about this problem before Xmas, so he got a bunch of electronic toys, and a couple (an Imaginext dinosaur and a firetruck with sirens/lights) have already gotten wet. Is there anything that can be done to fix an electronic toy once it's gotten wet? Both were only in the water for a very brief time.