Groping Jessica Stein
Two Flew Over the Cuckoo’s Nest
The Silence of the Goats
Betterfellas
Saving Sergeant Ryan
All About Cain
Blade Jogger (again, getting too old for this…)
How about the X-rated version, “Shaving Ryan’s privates”? 
My Big Ugly Vegas Divorce
Gladiator 2: The Elysian Fields
Citizen Kane 2: Revenge of the Sled
Schindler’s Grocery List
JFK 2: Still Dead
Castaway 2: Return to Gilligan’s Island
Crouching Special Effects, Hidden Plot Line
Signs 2: Sorry, we were just asking for directions.
Senior Citizen Kane
Memento 2: When Did We Do the First One?
Makeup Sex: Fight Club 2
N
The Janitor of Oz
Annie Coat Closet
Green Mile: The Second Lap
Clammy Hand Luke
Famous
The Godfather III
My favorites from above:(various posters)
Sum of All Fears 2: Forgot to Carry the One
Washed-up
“Honey I Shrunk the Lethal Weapon and Now We Can’t Have Kids.”
Keep Running, Lola
Jimmy Neutron: Sullen Teen
Amplitude
Apollo 14
Sandals
Oh There You Are, Brother
The Third
Reminds me of a joke I heard - The Newfie sequal to Silence of the Lambs: Ewes All Be Quiet. 
With apologies to all Dopers from Newfoundland.
I Still Know What You Did a Coupla Summers Ago
Grumpy Old Men in Black
Battlefield Mars
You’ve Got Instant Messages
The Net- Now With Pop-up Ads
The Green Kilometer
Die Really Hard
Garth’s World
Scrappy Doo, The Movie
I thought of some prequels:
The Next-to-last Boy Scout
The Pretty Good Escape
Penultimate Destination
One of the Best Stories Ever Told
Judgement Day Eve
The Eighth Sign
The Sum of All Fears Divided by The Sum of the Hypotenuse
Black Monday
Red Dragon With A Yellow Racing Stripe
Leaping Tiger, Revealed Dragon
Nicholas Dimeby
The Other Hours
Married for a Little While
Darn, You Caught Me
Some More About Schmidt
Two Weeks Notice 2: Resume Hell
Star Binding Arbitrations
Monsters, LLC: Going International
Raiders of the Ark That Got Lost Again
Landing Some Miles Away When the Wind Dies Down
A Thing That’s Common To Both Guys and Girls
Re-Adaptation (a novelization)
and, finally:
The Lord of the Rings: Isn’t There Some Way We Can Get a Fourth Movie Out of This?
(Formerly known as The Amazing Adventures of Beren and Luthien)
The Lunch Club
Pretty woman two: Runaway Bride, or ‘Love is Nice’
Star Trek: Without punctuation
Slingblade 2: The Wrath of Doyle
Driving Miss Daisy 2: "I’se Supposed to be Drivin’ You to the Morgue!
Driving Miss Daisy 3: Inferno
Driving Miss Daisy 4: Purgatorio
Driving Miss Daisy 5: Paradiso
Driving Miss Daisy 6: Pittsburgh
From the makers of THE BLAIR WITCH:
THE TOOTIE WITCH- three young white kids are chased through the woods by the ghost of a rollerskating teenaged voodoo queen
THE NATALIE WITCH- three young Protestant kids are chased through the woods by the ghost of pretentious Jewish prep school Yenta
THE JO WITCH- three young straight kids are chased through the woods by the ghost of a witch who in life always had a major thing for the Blair witch but wouldn’t deal with it.
GONE WITH THE WIND 2: THE WIND COMES BACK- starring Anna Nicole as Scarlett, Della Reese as Mammy, and the Kids from Fame as fieldhands
BEN HUR, DONE THAT- the sequel finds Ben Hur (Charlton Heston) defending his views on gladiator sports against Roman poet Hypocritus Ineffectivus Libelus (Michael Moore)
THE PATRIOT 2: LETHAL MUSKET- Mel fights the Brits again in 1812, but amazingly he’s only aged 3 years; Heath Ledger plays his own son.
THE MADNESS OF KING GEORGE IV-VI
LOTR 4: WHEN ELVES GET NEKKID (first sequel ever to gross more than $12 billion)
SMOKEY AND THE BANDIT IV- Buford may be dead, but he’s still on the roads courtesy of Industrial Light and Magic, and with Deputy Jar-Jar Binks he’s determined to take Burt to debtor’s prison
SAVED BY THE BELL: SCREECH GOT A GUN
Friday, the Thirteenth: Ice Cube caps Jason.
North 2: Fck Roger Ebert*
Titus Andronicus Makes Dessert
Buckaroo Banzi vs. the World Crime Syndicate
THE GRADUATE 2: “Mrs. Robinson, you’re uh… incontinent, aren’t you?”
SCHINDLER’S OTHER LIST- “I could have done more… with a time machine!”
FARINELLI: THE NEXT GENERATION
POLICE ACADEMY XXVII: ASSIGNMENT AFGHANISTAN
SOPHIE’S OTHER CHOICE: “Is that your final answer?”
AN OFFICER AND A GENTLEMAN AND TED AND ALICE
A VERY BRADY PAP SMEAR
DANCING AT LUGHNASA 2: ELECTRIC BOOGALOO