Historical clue formulations

• Expressions of contempt — 2025-03-27
• Some barnyard sounds — 2024-03-07
• Shows derision, in a way — 2019-04-25
• Laughs through the nose — 2018-01-22
• Quick shots — 2017-08-19
• Derisive sounds — 2015-12-27
• Wordless harrumphs — 2015-05-20
• Derisive acts — 2011-12-03
• Stifled laughs — 2010-05-27
• Sty cacophony — 2001-05-17
• Corral chorus — 2000-04-16
• Pig patter — 1999-12-26
• Mister Ed productions — 1998-03-15