Her former co-star Dick Van Dyke, who joined her in reaching massive fame with the success of The Dick Van Dyke Show, offered up a particularly touching response, complete with a memorable clip.
Earlier today, the world was rocked by the announcement that TV legend and multi-faceted icon Mary Tyler Moore passed away at the age of 80.
To be expected, nearly everyone in the entertainment biz reacted with grief, praising the charitable actress and activist for gracing us all with so many decades of inspiration and hilarity.