Graceland you have not been paying attention! Go to the bottom of the class!
Loads of us have already told you we have seen and felt ghosts/presences!
No, seriously, yes I have seen my little cat Gorby, which is disconcerting to say the least, when you've just buried him about 170 miles away under a quince bush. Himself has also seen him, which made him go a bit quiet, having taken the mick out of me mercilessly for it.
There was also the unseen and uninvited guest at my mother's house in Lincolnshire, which must have been bored because he/she/it used to plague the life out of her poor little dog, until I bawled it out and told it to pack it in. After that it just pushed the Christmas tree over, smashed the decorations, but appears to have packed its bags and gone since then.
I also smelt my grandmother's unique fragrance, you know the combination of the different products someone uses, that makes their distinct aroma, rather than a definable perfume like lavender or roses - that's happened a couple of times. It's lovely to feel she's around because I loved her to bits. A medium told me once that my grandmother was with me and sometimes moved things to let me know. Given that I am terribly disorganised, she is on a loser if she's expecting me to notice . . . !
