Since retiring I have spent a lot of time with my family, on my boat, and playing football.
Children are excellent observers, and will often perceive your slightest defects. In general, those who govern children, forgive nothing in them, but everything in themselves.
Personally, I just got one of these Vonage IP phones. It's actually pretty cool. It comes with one of these Cisco ATA routers where you just plug an analog handset in.

