Thirty really hot single young wimmens would all live tagether in a big house and competify fer ta be Yogg-Saron's one true love (or at least get a really fabulous diamond ring and an all-exclusives tell-all deal with a major tabloid). Runners up will be consumed by madness.
The daily cooking quest in Stormwind would wave a 30 minute time limit, and yer quest items would be judged against Dirge Quickcleave's.
Afters every boss kill, raid members would votify the weakest link
Azeroth's Deadliest Catch: gruff but lovable seamen battle the elements and Nagas and pirates and Kvaldir and Murlocs fer ta harvest enormous sand crabs. Nobody's sure why.
The Donald would be a world boss, tuned fer a 40-man raid group, and would drop epic toupees.
King Jokkum, Tabetha, Millhouse Manastorm, Blood-Queen Lana'thel, Shade of Aran, Magatha Grimtotem, Siouxsie the Banshee, and Hogger would share a beach house on the Durotar Shore for three months. Every night they would go into Sen'jin Village, looking fer ta drink and hook up.
Haris Pilton would be a recognized name. Oh wait....