When criminals in this world a fear they break the laws of the nations near
They fryin all you see and hear they fragil all far and near 
Under under dog, under under dog t
Hat's the super hero pup quick's and native give it up
There is no need to be mean when this dog is on the scene to the rescue
Here [bad word] this K-9 is number one 

Under under dog, under under dog
Speed of lighting, roar of thunder, 
Fighting all who rob or plunder.
Underdog, Underdog, yeah, yea.

When in this world the headlines read
Of those who's hearts are filled with greed
And rob and steal from those in need
To right this wrong with blinding speed go

Under, under, dog
Under, under, dog [bad word] at you right on time
Saving lives and stopping crime
Don't you worry, he'll be there
So you bad guys you beware
To do wrong when he's around
Guess [bad word] to your town

Underdog, Underdog, Underdog, Underdog. [bad word] on baby it's no wonder
All we need my only number
Put your hands up way up high
Who's that flying in the sky

Underdog, Underdog, yeah yea.

Anywhere and everywhere
Til' this superhero stare
January to December
Fighting crime since I remember

Under, under, Dog.
Under, under, Dog.

He's the one to save the day
Underdog is here to stay

To the rescue here [bad word] This canine is number one [bad word] at you right on time
Saving lives and stopping crime
So

There's no need to fear, underdog, un-un-underdog is here.

Underdog, underdog, underdog, underdog.

Speed of lighting, roar of thunder, 
Fighting all who rob or plunder.
Underdog, Underdog, yeah, yea.

Under, under, Dog.
Under, under, Dog.
Under, under, Dog.
Under, under, Dog.

There's no need to fear, underdog, un-un-underdog is here.
Underdog is here.

[Spoken]
Hahaha. He's here.