Francine Peters

Francine and Katchoo as zombies.

Also in Leia's slavegirl outfit (Katchoo's the blonde in back, refusing to wear it properly; the one in front is Casey) and the now-ubiquitous Xena!Francine.

For other FH!relevance, Terry Moore's takes on: Chewie as Emma Frost, Kitty Pryde (one of several), Francine as Zatanna, Zatanna as Zatanna, Zatanna who accidentally magicked her top away, Willow, Jacen Solo, Didi/Death, and again, and again, and a couple more disturbing ones, Delirium by herself, with Morpheus, and playing hide and seek with Neil Gaiman, Buffy, Dinah and more Dinah.