That’s one way to squeeze out content. “Knots Landing” icon Donna Mills revealed the “wildest request” she received after launching an OnlyFans account at 85. “Well, you know I have a vineyard… Somebody wants me to film myself stomping the grapes,” the actress told Entertainment Tonight on Monday. “There are a lot of people out there who are turned on by toes, I guess” she quipped. When asked if she would fulfill the request, Mills ecstatically replied, “You betcha!” The soap star gushed that she is “sincerely happy” to be a creator on the platform and to be “interacting with the fans.” However, she admitted that she “had no idea” what…