I learned the hard way that we have 3-way calling on the house phone. How, you ask? My phone bill, of course. While difficult child can't recall math facts, he can sure remember how to conference call to the tune of $150.00. Go figure... He's not happy with me. Too bad, so sad. He'll be paying this out of his allowance. Yep, I'm stilll the biggest, baddest meanie in the whole wide world. Hope the moral of the story "sticks" with him, e.g., ask permission first aka "follow directions."