I tried to entertain my dad with some free online slots. He sat at the computer, I told him to hit the "Bet" button and he literally touched the screen. This was like 6 years ago before touchscreen was 'the thing'

And maybe about a month ago he bought a used computer and called me because he couldnt figure out how to turn the volume up to watch vids on youtube. I went through all the simple instructions I could with no luck. I then I asked him... "umm.. do you have speakers?" he said no....