sentences:  "Hymiskviða" also recounts Thor's fishing for Jörmungandr, the Midgard serpent.Thor goes fishing with Hymir, using the head of Hymir's best ox for bait, and catches Jörmungandr, who then either breaks loose or, as told in the "Gylfaginning" of the "Prose Edda", is cut loose by Hymir.The "Prose Edda" provides the additional detail that while Thor was attempting to pull Jörmungandr in, his feet went through the bottom of the boat.