She is ideal recognised for her voice roles as Louise Belcher on Bob's Burgers and Mabel Pines on Gravity Falls, as properly as for taking part in Mel on Flight of the Conchords, Hurshe Heartshe on The Heart, She Holler, and Carol Pilbasian on The Last Man on Earth. Jenna has managed to hold her youthful visual appeal effectively into her 40s. Similarly, Jameson stands around five feet and 7 inches tall.