When you try to do flips up stairs.

when you try the Izuna drop on a stick with a hard plastic sword.

When you get cut and look in your pockets for a spirit elixer.

Whenever you see a worm you sidetrack around it.

When you wonder why your plastic sword isn't glowing when you try to use essence,

When you try to wall run. >.<

When you go in the sewers looking for giant worms and fiends.

And when you dress up as a ninja and run around town at night only to be chased back home by angry chihuahua.