Historical clue formulations

• Warm beverage cover — 2023-07-20
• Snug as a bug in a rug — 2023-04-04
• Warm and snug — 2021-01-26
• Snug — 2014-05-15
• Like a warm bed on a winter night — 2011-04-21
• Snug as a bug in a rug — 2010-02-02
• Close, as a relationship — 2008-04-27
• Under a quilt, say — 2008-03-07
• Snug — 2002-11-12
• Snug — 1997-11-10
• Homey — 1997-06-19
• Cover for a teapot — 1995-05-29