I never have, but pretty sure my sister did back when she was at the Air Force Academy...she was a staff member, they gave her and her (then) husband housing, it was a duplex....while my sister never experienced anything, my ex-bro-in-law did, as well as the adjoining neighbors, they got the brunt of it....their Jack Russell terrier would wake up in the middle of the night staring down the hallway just growling...BIL would get up and look around, nothing, but he said the hallway would be ice cold....when he was there by himself, he would take a shower and when he would get out, the bathroom would be so cold he could see his breath....they kept the dog in the basement in a pen that he built, everyday, that dog got out, or was let out....he is somewhat of a tough guy...but he hated being there by himself cuz he said he never felt alone in the house....their neighbors though....they would have things turn on and off by themselves, all the cabinet doors would be open when they get up in the morning, doors open and closed, and the creepiest part....they would hear giggling in the middle of the night.
what kinda weirdo would hang out in peoples house without their permission and just giggle!?
I confess........................................it was me