Tinsley Mortimer’s departing gift to Real Housewives of New York City fans is the truth behind her falling out with Dorinda Medley.During part one of the three-part reunion, which aired on Thursday, September 10, things got tense between the former costars when Tinsley, 45, confronted Dorinda, 55, about her remark that she should use a turkey baster to get pregnant.“The vile turkey baster comment when women who cannot get pregnant and the infertility is such a huge —” Tinsley began before