Ok, I haven't found Jimmy with either of the Wonder Twins,
Well, here ya go!! Super Friends issue #28.
(http://i327.photobucket.com/albums/k463/dcfmod/wacky%20races/SUPERFRIENDS.jpg)
In this Halloween issue, a Halloween party is going on, among the guests are Bruce Wayne and Dick Grayson (the secret identities of Batman & Robin) dressed as Batman and Robin. Jimmy Olsen is there as a werewolf, which he turned into using a magic potion. Also there as a black cat and abominable snowman are the Wonder Twins, who used their Exxor powers to turn into those creatures.
Villian Felix Faust crashes the party, and casts a spell which traps everyone in their costumes, as well as Jimmy as the werewolf, and the Twins in the forms they took.
The Super Friends defeat Faust, with an assist from Jimmy in his werewolf form.
(http://i327.photobucket.com/albums/k463/dcfmod/wacky%20races/JimmyWerewolf.jpg)
When Faust is defeated the spell is broken, and the Wonder Twins can assume their human forms.
(http://i327.photobucket.com/albums/k463/dcfmod/wacky%20races/wondertwins.jpg)
and once she's human again, Jayna helps Jimmy turn human again with a kiss.
(http://i327.photobucket.com/albums/k463/dcfmod/wacky%20races/JimmyJayna.jpg)