If you're crazy, then so am I b/c my RB Pidge appeared to me for quite a while after she went to the Bridge and my RB Puddy could be heard tap, tap, tapping on the hardwood floor when she walked b/c she had one claw that curled under that had hardened and couldn't be trimmed. They're so much a part of us and our lives that they let us know that they're alright so that we won't grieve for too long. Monster was letting you know that all is well. You've been given a gift.