Dishwasher not been on for a week - help!

[chocbutton]

Just to clarify, I'm not normally so slovenly, but we have just got back from a weeks hols, and I loaded the dishwasher before we left (only a few bits really, prob not very env friendly ), then put tablet in and forgot to switch on, so got back today and its all horrid inside
Anyway, rewashed everything, but teether toy that attaches to DS's highchair was on the top shelf and has black spots on
Should I just chuck it (but he loves it)or can it be cleaned so its safe?

chuck it...

if you REALY dont wanna chuck it stick it in a steam steriliser and see if it gets better... if not chuck it!

Will prob have to chuck I think, tried to scrub spots off and no luck. Only going to so much effort as he does love it and it was great for chucking in dishwasher after he'd messed about and got food on it, as it was all plastic/rubber. That'll teach me to forget things....

chuck it. Sounds like mould.