A hiker lost for 24 hours ignored rescuers' phone calls because they didn't recognize the number

[Murgatroyd]

@Shuck

This resulted in my mother once getting a call from… her own number.

I got one of those once. I had forgotten to turn off the ringer on my phone, and it went off while I was lecturing. My students were amused when I explained that I had just received a spam call from myself.