Yes, theres a shadow ghost that likes to hang around in my house.
Also, when i was young me and some family were at my aunties. I said "mummy, whos that man in the chair over there?", of course to everyone else the chair was empty, i kept repeating what i was saying asking them who he was, but as nobody else could see him i couldn't get an answer.
It was only later in life, looking back at the faint memory, that i realise he was a ghost who had sat himself down in the chair.
Looked solid as well.