Ha Ha Ha Ha
Furry happy monsters laughing (oh, that's great!) (ha ha ha ha)
Monsters having fun,
Happy, happy
See them jump and run
Happy, happy
laughing all the while
Cheerful cheerful
Flashing a big smile
That's a perfect sign
That they're feeling fine

Furry happy monsters feeling glad
Furry happy monsters feeling glad
Furry happy monsters laughing

Something has gone wrong, (what are we gonna do?)
Sighing, sighing
Faces have turned long, ( I am so sad!)
Crying, crying
Hear them sob and whine, (oh oh oh)
Tearful, tearful
That's a real good sign,
That they're feeling glum
Sad, sad times have come

Furry sobbing monsters feeling sad
Furry sobbing monsters feeling sad (oh so it's sad)
Furry sobbing monsters crying

Come on monsters, you don't have to cry, (we don't)
we can be happy! (all righ!t) (yeah!)

Furry happy monsters feeling glad
Furry happy monsters feeling glad
Furry happy monsters laughing

Furry sobbing monsters feeling sad
Furry sobbing monsters feeling sad
Furry sobbing monsters crying

Furry happy monsters feeling glad
Furry happy monsters feeling glad
Furry happy monsters laughing

Monsters, Happy, Monsters
Monsters, Happy, Monsters
Monsters, Happy, Monsters
Monsters, Happy, Monsters