My garndpa passed away a month before my birthday. Well a month later, on my birthday I got a call from an old man. I said hello and he said Happy Birthday chipmunck.I knew it was wierd because my grandapa was the only person who ever called me chipmunck. So asked who is this? And the old man replied dont you know your grandpas voice when you hear it. And then he hung up. My cousin just got a call on her birthday but it was from my grandma that passed away a month before my cousins birthday.