LOL, I only do that if I am looking for something or writing something down at the same time as the call.
goatheads dogs that ambush passers-by hiding behind the gate until they come close enough and then springing up like a jack-in-the-box barking like obsessed dog crap on the side-walks glasses getting fogged because of the facemask in the worst possible moment flour moths mosquitoes inkjet printers heel cracks and so on...