Comedian Colin Mochrie has opened up about his transgender daughter, Kinley. The 'Who's Line Is It, Anyway?' star gave a shout-out to the elderly folk in his family, who have been accepting of Kinley's recent transition. 'My 90-yr-old mother-in-law and 87-yr-old mother love and acceptance of our trans daughter warms me. Wonder why some who are younger can't,' (sic) he wrote on Twitter. The tweet received over 14,000 likes. He also revealed how he's comfortable in his new role as transgender advocate and how he even helped select Kinley's new name. Scroll down for video