Not phone related, but one of my exes' mum had died, and her ashes were put with some other family members'.
The headstone was taken to add her name, so the ex decided to go and spruce up the grave.
He bought some paint and stones to put around
the edge, and spent most of the day there, tending to the grave cutting back grass, and planting bulbs and flowers.
Just before he went home, he phoned his nephew to point out how long the headstone was taking to be returned.
As he chatted to his nephew on a video call, and showed him his handiwork, the nephew said "Hang on a min. Pan out the phone and show me where you are... now walk 2 rows down, and 3 graves in".
He did as instructed, and found he'd been at the wrong grave all day. 