The Tale of Sarcastic Halli (Icelandic Sneglu-Halla þáttur) is an Icelandic þáttr that despite being criticized for its lack of proper structure, has been praised for its strong comedic effect. The þáttr tells the tale of a battle of wits between Sarcastic (or Skinny) Halli and Thjodolg master-poet in their attempts to appeal to King Harald. The þáttr is contained in the Morkinskinna.
Sarcastic Halli, an Icelander named for his sharp wit, entered into King Harald’s service and into competition with the court's master-poet, Thjodolf, to see who was the best. After quickly composing an insulting verse of the court's dwarf, Halli’s great skill is acknowledged by the king.
Halli soon becomes a critic of the king and his dining practices, as the king would start eating first and remove all food after he was full, often before everyone else was satisfied. The king confronts him over a bowl of porridge, which inspires his punishment to force Halli to eat porridge until he bursts or be decapitated. Halli calls him on his bluff and the king backs down.
He is tested again by being forced to compose a poetic verse before the dwarf can carry a roast pig to him. Halli succeeds and is much praised. He enters into conflict with Thjodolf again after Thjodolf accuses Halli of lying about his poem for the king. They engage in a senna, of which Halli is the victor.
Halli, in an attempt to punish an overbearing man named Einar the Fly, falsely claims he slew his brother. The man, known never to pay compensation, initially threatens Halli but eventually concedes after Halli threatens to ruin his name with insulting verses. Einar offers him three silver marks that are in his wallet. When Halli retrieves the wallet there are four, of which he takes three to avoid stealing so Einar has no way of taking legal recourse.
Halli goes to Denmark where he tricks a man, Raud, out of a golden arm ring and recites a very poor poem to the King of Denmark, in an attempt to receive money. The king takes well to the poem. The king offers to pour silver on his head, and Halli can keep what sticks to his hair.The plan backfires when Halli puts tar in his hair.
Halli receives an axe when he is caught staring at it. The king offers to have sex with him for it, to which Halli replies “No, but it seems understandable that you should sell the axe for the same price you paid for it." Halli latter dies in Iceland over a bowl of porridge.
The tale has been used to examine scaldic poetry outside of its courtly setting, and for its comedic as opposed to its praise-giving effects. It is believed that Scaldic poetry can be used to illustrate mundane activities as myths and legends, to not only insult the subject but maintain the poetic verse as high art. The Tale of Sarcastic Halli has also been used to suggest that how the complexity of scaldic poetry has been used as a buffer between groups of Nordic culture against Danish and English Culture. In effect, the ability, or lack thereof, to understand and differentiate quality from poor poetry and the complexity of the kennings within stands as a litmus test for esoteric or exoteric status.