This is your regular reminder to check your:
balls
breasts
backups
batteries in your UPSs, carbon monoxide detectors, and smoke alarms
This is your regular reminder to check your:
balls
breasts
backups
batteries in your UPSs, carbon monoxide detectors, and smoke alarms
200
404
302
418
I can see that as a public information film on BBC 1 😊👍

501
501
501
501
I have to check all four 😂
And under-counter / behind toilet water shutoff valves.
I discovered a non-functional one two days ago. Fortunately, I didn't discover it when it was needed.