This is why I learned to use metaphors. People love hearing about something if it was similar to something else. And not some dumb simile shit, like actual comparative metaphors.
“Why yes, the Internet IS a series of tubes. And the water pressure is bandwidth, the ability to move a volume of data in a set time. And each sprinkler is a user who may have individual restrictions but ultimately gets the same water as everyone else. That’s what the Internet is Grandpa.”