[true_religion]

What if you just need to talk to them, and you know they're blatantly ignoring you for no good reason?

[otterley]

What would you do if you faced this situation with an adult?

People of all ages -- children and adults -- respond to incentives. Incent them to talk to you and they'll do it.

[JoeAltmaier]

Fire them. Divorce them. Hire a private detective.

But this product is for kids, and the rules are different.