Prank calling? You answer the call and nothing .. until the line drops out. I thought it was a telemarketer but no, on calling the number back there is a general everyday voicemail from 'Brian and Maureen'.

Me too. Just now. I called the number (blocked mine). Voicemail ... "thank you for calling Brian and Maureen. We're not available at the moment. Please leave your name and phone number and we'll call you as soon as possible". Hmm.. Don't know any 'Brian and Maureen'. Someone is obviously prank calling.