Fun story about the horse

I appreciate that my boy knows his Norse mythology. For those don’t know the story, I’ll give a mini summary:

The gods wanted to fortify their home. They got an offer from this giant but he said he’ll do it only for the hand of their beauty goddess, the sun and moon. They gave him an impossible time limit but he and his horse were good at their jobs. He was close to finishing everything and the gods didn’t wanna pay so they told Loki to distract/slow down the workload. Loki disguised himself as a hot horse to lure the stallion away thus stopping the work. However that meant that the horses did the deed. The giant got upset at his treatment but Thor killed him before it got worse. Vahalla was secure, the gods didn’t have to pay anything and Loki gave birth to an eight legged horse that Odin rides all the time.