Washington [US], October 30 (ANI): Actor Michael Keaton mourned the demise of ‘Mr. Mom’ costar Teri Garr, who passed away on October 29 at the age of 79, reported People. “This is a day i feared and knew was coming,”Keaton wrote on Instagram about Garr, who revealed in 2002 that she had been diagnosed with multiple sclerosis. He added, “Forget about how great she was as an actress and comedienne. she was a wonderful woman. not just great to work with but great to be around. AND go back and watch her comedic work-Man, was she great!! RIP girl” The two played a couple in the classic 1983 comedy …