Night Night, Little Marvin (from How I Met Your Mother) - Jason Segel&Alyson Hannigan
Night night, little Marvin
Stars twinkle for you
The dream land trains are chuggin'
All your dreams will come true
And the horsie says Good Night
And the birdie says Goodnight
And the elephant says Goodnight
And the skeleton rib cage says Goodnight
And the robot says Goodnight
And the whole world says Goodnight