They can operate the search feature on YouTube better than you can
They know who Parry Gripp is (and so do you, by default)
When you tell them about party lines, dial telephones and manual switchboards – AND the fact that there were never such things as dial tones – you feel old and they have to go down and rest because you just blew their brains
They know what the Fox says
They wait the appropriate number of seconds on YouTube until the Skip Ad> indicator comes on so they can watch a video.
WordPress just corrected my spelling of WordPress AND YouTube while I was typing this.