It's Godzilla !
Good guess but not quite there
I know when it's bigger it's a ghost but I like Godzilla. Always have since I saw the American version of 1954 Japanese version the movie in 1956 scared the hell out of me as a kid. I saw it at the Skyview Drive Inn, in those days first run movies were always at the drive inn.
Of course you're right I was just playing, today is a silly day, first I lose my glasses than forgotten where I put the camera I guess until I found my glasses I wont be able to find the camera.