GLEE: Alumnae’s Puck (Mark Salling, L) and Quinn (Dianna Agron, R) return to McKinley High in the second part of the special two-hour “Loser Like Me/Homecoming” Season Premiere episode of GLEE on Friday, Jan. 9 (8:00-10:00 PM ET/PT) on FOX. ©2014 Fox Broadcasting Co. CR: Jennifer Clasen/FOX