Joanna Johnson is seen — though not often enough — as late-blooming lesbian Karen Spencer on CBS's The Bold and the Beautiful. But her main claim to fame these days is as writer-executive producer of the new ABC Family drama The Fosters (premiering Monday at 9/8c). The series stars Teri Polo and Sherri Saum as lesbian parents Stef and Lena who preside over a multiethnic mix of kids, one biological, the others from the foster-care system. TV Guide Magazine spoke with Johnson — creator of the hit Kelly Ripa-Faith Ford sitcom Hope & Faith — to get the scoop on her newest primetime gig, where she's sharing exec-producing duties with the one and only Jennifer Lopez. And, of course, we had to find out if Johnson will ever come back to her much-missed storyline on B&B!