(TMZ) Mel Gibson's step-mother insists it's all Mel's fault she's getting divorced from the actor's father -- and now, she wants Mel to pay her legal bills.Teddy Joye Hicks Gibson just filed legal docs in L.A. County Superior Court, asking a judge to make Mel a party in her divorce proceedings with Mel's father Hutton Gibson, who filed for divorce back in June.
According to the docs, Mel not only pushed his father to divorce Teddy -- he booted her from her marital home too ... and has been covering Hutton's legal bills.
As a result of his alleged involvement, Teddy wants a judge to order Mel to pay HER legal costs too -- which she estimates will be around $65,000. She says she has already spent $30,000.
Teddy also wants a judge to order Mel to let her back into her house. (As we reported, Teddy is already seeking a restraining order to block Mel from kicking her out, but that hasn't been ruled on yet).
And there's more ... Teddy wants $15,000/month in spousal support from Hutton -- an expense Mel would probably be footing. more on this story