You know, I've got kind of a quirky answer for this that seems to work for me. Whenever I am in a dry spell, if I come to the website and talk to someone about it, it will usually break it.

I don't know why, it is almost like some kind of confessional, but I've had this work for me about 5 times now. I will be dry and within a day or two will have one.

Weird, huh?