In our first photo, Jessica Simpson lampoons fellow reality star "The Simple Life's" Paris Hilton (with SNL's Rachel Dratch as Nicole Ritchie) when she hosts Saturday Night Live with husband Nick Lachey.
PHOTO 2: Jessica Alba as Jessica Simpson
In this Mad TV skit, Jessica Simpson (Guest star Jessica Alba, R) adopts a Korean baby (Bobby Lee, L) on MAD TV's version of "Newlyweds: Nick and Jessica."
PHOTO 3: Darrell Hammond as Donald Trump
Darrell Hammond as "Apprentice" star Donald Trump.
PHOTO 4: Darrell Hammond as Donald Trump
Donald Trump (Darrell Hammond) brings home new wife Melania Knauss Trump (SNL host Paris Hilton) to meet his children Eric (Fred Armisen), Ivanka (Maya Rudolph) and Donald Jr. (Seth Meyers) on "Saturday Night Live."
PHOTO 5:The Fab Five Give Santa A Makeover
On Saturday Night Live, The Fab Five give a makeover to Santa Claus with Jai (Elijah Wood) counseling Saint Nick (Horatio Sanz) as Kyan (Seth Meyers) reworks his hair.
PHOT0 6: SNL Spoofs The Osbournes
Ozzy Osbourne?s (Horatio Sanz) recording session is interrupted by his ubiquitous family, Sharon (Amy Poehler), Kelly (Rachel Dratch), Jack (Chris Parnell) and ever-present MTV camera crew (Dean Edwards).
PHOTO 7: Justin Timberlake As Punk'd Star Ashton Kutcher
Justin Timberlake, as PUNK'D star Ashton Kutcher, tricks hip hop star 50 Cent.
PHOTO 8: A Memorable American Idol Audition on SNL
Trying to capitalize on the unexpected success of "American Idol" reject William Hung, SNL's Rachel Dratch plays a freakish auditioner for the new season.
American Idol" winners perform in front of "Simon Cowell" (Michael McDonald, not pictured) on MADtv. Pictured L-R: Bobby Lee as "William Hung," Aries Spears as "Ruben Studdard," Nicole Parker as "Kelly Clarkson," Daniele Gaither as Fantasia Barrino.
SNL host Hilary Swank parodies "Project Runway" host Heidi Klum.