1.  Azuza in the land of Oz
2   UY/MIB
3.  Tenchi/MIB
4.  Tenchi/Ranma 
    Need to explain this one since many x-over between the two have been 
done.  Tenchi and Ranma both sign up for a special inten-country exchange 
program, and are sent to different schools Basically trading places.  
Ranma goese to live with the Tenchi gang and poor Tenchi goese to Nerima. 
 This would have to be a rotateing fic showing the intresting things each 
of the two discovers in their visits to the others school and life style. 
 Tenchiwould have to fight Kuno, become engaged to Shampoo, have Kodachi 
fall for him, as well as Nabiki.  Why Nabs?  Simple can't let Akane have 
all the fun.  As for Ranma Ryouko takes a likeing to him as do Sasami and 
Washu,  Aeyka has that hate at first sight thing with him.   Tenchi's pop 
take a likeing to him, if only because it's a change of pace.     Then we 
have our Cabbit friend.  Ryo-oh-ki.  Ryo, finds a new playmate, and 
Ranma finaly finds time to unwind.  Meanwhile Akane is mad because as 
always she thinks Ranma left her for some alterior motive.

5.  OMG/Ranma:  A new family
    After the bobmbed wedding Ranma finds himself on the street haveing 
been thrown out of the dojo.  His mother and father have disappeared on a 
yearlong 2nd honeymoon leaving the young martialartist depressed.  
Feeling betrayed by the people who had been his friends and equally so by 
Akane Ranma goese off, and gets thoroughly plastered.  Unfortunately 
while he's drunk A goddess shows up to grant him a wish.  After listening 
to him cry over the evnts of the last year the goddess begins to comfort 
him.   Feeling abanon in a time of need Ranma Makes a very intresting 
wish  "Wish You my mother at, least then somebodied care about me"  
Unfortunately for Ranma the wish goese through and is granted.  Poor 
Ranma wakes up with a whole new set of problems.  So doese the goddess.  
I was thinking Urd for this it'd be a kick to see her reaction.

6.  OMG/Sailormoon:  Daughter of a shadowed moon
     Serena wishes for a different mother.  Unfortunately she gets her 
wish, and Instead of the family she got in the anime She is rebornm 
as Beryl's daughter.  The world changes drasticly from here
Serena's attitude changes drasticaly.  She is STill Sailormoon and Beryls 
daughter to boot, but She was reborn shortly after the war with the moon 
kingdom.  Her etrnaly young for Nourished by the life blood of a thousand 
worlds,  and then they set their eyes on earth, and freedom for Metalia
7.  Smurf/Ranma X-over:  The smurf end up in Japan.  Unfortunately 
they've landed in Azuza's play room.
8.  Animaniacs/Ranma:  Azuza and Friends