Grandma's ghost

this story happened about 4 years ago. well, my mom's friends were having luch at our house when their little daughter needed a bathroom. so, she went, just to return a few seconds later, randomly saying that the old lady is in the bathroom. well, there were no old lady in the house that day. it came to no surprise, because we knew that my grandma died 8 years before and she was haunting the place after that. we had seen her countless of times, the would dress in a new dress everyday (even ghost have to change!). she was a chain smoker, so after her death on one occasion a cigarette was floating through mid air! well, we know defenitely it was her, because it looked just like her, she was only transparent, but still you can make the colours out! she passed to the light since, and she is now our spirit guide and she visits our dreams. it was always scary to see her, once she even told us to dig up her ashes in the back of our garden, just to find it was not there anymore! well, I have loads of other encounters, some more scary, share that with you later!!!