Pig Amok / Sun Cow

S1, E24: When Pig starts acting crazily to his barnyard friends, he explains that the behavior is caused by his hormonal need to return to his spawning grounds and marry.  The animals accompany him to his birthplace and meet his bride, the rude and mean-spirited Brunhilda.  It’s up to Otis to go through the ancient ceremonial challenges to free his friend from a life of marital woe.