Toward the end of the CBS sitcom’s run, Maggie Lawson recurred as Ms. McMartin, “the social worker who was there to help Alan (Jon Cryer) and Walden (Ashton Kutcher) adopt a baby because they were pretending to be a gay couple. And once I found out they weren’t a gay couple, I not only continued to help them with the adoption process, even though they lied, I end up dating both of them!”

https://tvline.com/gallery/maggie-lawson-tv-roles-memories-psych-lethal-weapon/maggie-lawson-two-half-men/