When the ink won't run

I've been interviewed quite a few times now--a privilege, an honor, and really quite a thought-provoking process. But lots of interviewers seem to ask the same question--what do I do when I've got writers' block. Mostly I don't get it because...
I go for a walk--I used to walk the dog when we still had one, which was good because then I could talk to my characters out loud and people didn't think I was totally insane. Now I just hope nobody real is listening.I write something else--I usually h...