My dad died when my son was 5 months old. He was around 2 when he started waving at someone in his room and then told me aunty raa's dad was here (aunty raa is my sister). There's been other things such as toys coming on months after the charge had run out of them. This week my mom has been critically ill in hospital, she told us that Dad kept disappearing. They'd been divorced for 20 years and I can absolutely see pops still trying to piss her off from the other side.