Because the Virgin installer who just dropped our new router round has just told me all I need to do now is wait for my husband to come home and ask him to set everything up again for me and I'll be back online 
I'm not even sure DH knows what a home network is, let alone how to set ours up. He knows the X-box and laptop connect to the main PC to share files, but he doesn't yet understand how or why. He knows the phones connect to the router, but I had to set his up for him. He knows that Mario Karts Wii sometimes lets him online, but if it kicks him off he has to phone me at work to whine about it and beg for help.
If I need to wait for him, like I've been told, then someone is going to need to explain it all to him.