The wrong number

I wonder how many of you ever ring your own home? I very rarely ring the home number, always ringing Fiona's mobile. However, just by chance last week after getting some odd messages, I rang the home number. I was surprised to get a man answer. After several calls and a bit of detective work we discovered our phone number had changed! A phone call to Sky reviled that several people had the same problem and that it was in a 100 pair cable. I had a text today saying the problem had been resolved. Well it had, but we now have yet another number! So another call made. Hopefully it will not take long to resolve.