Lyrics:

(Violent J)
I'm kind of fat and I sweat a lot
but that's the only bad coincidinks I got
That, and maybe the whole murdering aspect
But we ain't really even got to that yet
I love people, I love everything about them
and that's why I gotta live life without them
I know it don't make any sense to you but fuck you
This songs about me exclusively
Murder, murderous, murderation
The murdering mentality without an explanation
I'm Mr. Happy and I ride a bike, ching
I ain't got a seat I just sit on the pipe thing
I whistle, I sing, I'll pet your poodle
I'll twist and squeeze your neck like a wet noodle
Cause I'm so happy I'll stab your ass
and lay down next to you dead on the grass and say

(Shaggy 2 Dope)
ooh it feels so good every time I murder I get happy

(Chorus)
Happy happy happy
If i'm happy happy happy
If i'm happy happy happy
If i'm happy happy happy
I will murder murder murder you
I'll murder murder murder you
I'll murder murder murder you
I'll murder murder murder you

(Violent J)
I love you, so hand me your neck
Let me teach you about love and respect
Respect the fact that I love to kill
Wait a minute ya'll I gotta take my pill
Zanoffs, it works, I'm down to only three people a day
My victims, I give them love and care
I don't wanna get blood everywhere
I don't use a chainsaw or a butcher knike
thats so 90's get it right
I never mutilate or chop my loves
All I really need is a pair of goves
or maybe a car, I'll run 'em down with it
I know that can be messy but the birds will get it (yeah)
Don't you see that I love you...idiots (mumbles)
I'm Mr. Happy I'm all about fun

(Shaggy 2 Dope)
Now get in the pit and before i kill someone!!!
Ooh it feel so good every time I murder I get happy

(Chorus)
Happy happy happy
If i'm happy happy happy
If i'm happy happy happy
If i'm happy happy happy
I will murder murder murder you
I'll murder murder murder you
I'll murder murder murder you
I'll murder murder murder you

(Violent J)
My bike has a basket full of strawberries
I picked them myself along with apples and cherries
and lemons and oranges and boogers and limes
Plus there's a Faygo in there but that's mine
Red flowers like after your dead
I plant seeds and grow 'em out the side of your head
I got flowers all over the back yard
in the form of a Joker's card
Uh ohh feels good
I'm like the Choko of my neighborhood
I'm one of them midnight creeps at Denny's
Talking to myself and lickin my pennies
I got a french fry hangin out of my beard
"Don't go near that guy he's weird"
You know I'm all good and everythings all right
When you hear this scream in the middle of the night
Like this

(Shaggy 2 Dope)
Ooh it feels so good every time I murder I get happy

(Chorus repeat until end)
Happy happy happy
If i'm happy happy happy
If i'm happy happy happy
If i'm happy happy happy
I will murder murder murder you
I'll murder murder murder you
I'll murder murder murder you
I'll murder murder murder you