
Please feel free to continue the list.
Ah, they were probably F1 hybrids then, and saved seed from F1's usually have very variable results.
Can you use the second phone to call the missing one? If you switch off the lights and have the room or rooms in darkness you may be able to see your phone light up when you call... and if you don't answer it there should be no charge, right?
Both my daughter and her husband did this years ago, as did my mother-in-law. Their phones were always switched off when they weren't actually making calls. In consequence you could never contact them, which I considered very selfish, as it needed everybody else to have THEIR phones switched on to be available when needed.