Strictly Come Dancing's Maisie Smith has compared professional dancer Karen Hauer to a cow in a funny joke on Instagram about the professional's dancing.The actress, who revealed she's 'put on weight' since taking part in the show, took to Instagram to post a hilarious picture, before tagging her dancer pal in it. Maisie put up a photo of a cow walking on a road, with it's front legs crossed and walking towards the camera.