Justin Baldoni and Blake Lively have attacked each other in court—and in the press—since filing competing lawsuits over treatment on the set of "It Ends With Us."

The Blake Lively and Justin Baldoni situation gets ickier by the day, but this new wrinkle is kind of funny. A PR crisis management firm just sued Blake Lively for defamation—yes, the very thing other wealthy clients would normally hire it to handle.