FAMILY GUY Episode 12.16 Photos Herpe the Love Sore : FAMILY GUY: Brian gives Stewie an STD in the all-new “Herpe, the Love Sore” episode of FAMILY GUY airing Sunday, April 6 (8:30-9:00 PM ET/PT) on FOX. FAMILY GUY ™ and © 2014 TCFFC ALL RIGHTS RESERVED.