How I Met Your Mother:
Season: 4 / Episode: 8
Date: November 17, 2008
This Television Episode refers to Brown-Eyed Girl performed by Van Morrison
Barney explains that the world needs 'Woooo! Girls', saying that if there were no 'Woooo! Girls', when the song 'Brown-Eyed Girl came on the jukebox, the only thing you'd hear would be silence. And 'Brown-Eyed Girl'.