Lyrics:

I'm a ninja Ninja
They taught me an ancient and secret art
To spy, to vanish, and how to slay
Awakened my hidden ninja heart
To live my life the shinobi way
I am a master of disguise
Pretending to work
From nine to five
Invisible, right in front of your eyes
Hiding my secret ninja life
Friday night, when the stars are right
I turn into a weekend ninja
Clad in black when my foes attack
I show them I'm a weekend ninja
Ninja
Sharp throwing stars and the ninja toe
Tight to my back wherever I roam
Crouching and jumping and lying low
My masterful skills will lead me home
Never retreat and never surrender
Sometimes I wish the others could see
The city's only righteous defender
Invite me to a cup of tea
Friday night, when the stars are right
I turn into a weekend ninja
Clad in black when my foes attack
I show them I'm a weekend ninja
Swift and sly as the night goes by
I turn into a weekend ninja
Weekend ninja
Weekend ninja
Weekend ninja
In between battles and ninja fights
I'm just a lonely little master spy
Feeling unseen in a sea of lights
I'm living in shadows, ready to die
Friday night, when the stars are right
I turn into a weekend ninja
Clad in black when my foes attack
I show them I'm a weekend ninja
Weekend ninja