It starts simple enough. First you jokingly make a reference to your brother about "Oh Long Johnson". When he looks at you like you don't know what he's talking about, of course you have to show him:
Then, thanks to YouTube's related videos feature, this clip catches your attention:
Okay, that was kind of freaky. Let's find something more normal. Ooh, here's one with two cats, I wonder what it is:
Oh, that's just so cute. So you watch it again. And then another related video pops up. There's a translation, cool!:
Hehe. That was kind of funny. Ooh look, the same guy's got another video:
I love this guy! What other kind of videos does he have? A mystic cat?:
Which leads to this:
And then this (which is my favorite):
By this time you are rolling on the floor, so you call your dad over to show him, and play all 8 videos again.
20 minutes wasted. Thanks YouTube.