Recommend telling your kids that back in the day the length of time it took to dial a phone number was proportionate to the sum of its digits
It was hard to dial accidentally and the 9 was as far as you could turn the dial, so you didn't need to do anything other than just spin the dial as far as it would go.
@mikecrowe @internetsdairy @graham_knapp
Somehow, I completely forgot that phone numbers contain zeroes. In spite of area codes all starting with one. I blame Sunday.