Historical clue formulations

• Ventriloquist Lewis — 2021-06-22
• Puppeteer Lewis — 2020-07-27
• Puppeteer Lewis — 2018-12-31
• Actress Belafonte — 2018-11-25
• Puppeteer Lewis — 2018-05-21
• Lewis with 12 Emmys — 2013-09-15
• Puppeteer Lewis — 2011-08-29
• Emmy-winning Lewis — 2011-07-27
• Puppeteer Lewis — 2011-06-21
• Actress Belafonte — 2008-10-26
• Puppeteer Lewis — 2008-10-08
• Lewis with 12 Emmys — 2008-09-05
• Actress/spokeswoman Belafonte — 2007-09-30
• Puppeteer Lewis — 2007-07-09
• Lewis with Lamb Chop — 2005-07-25
• Belafonte or Lewis — 2002-10-31
• Puppeteer Lewis — 2002-04-08
• Lewis with Lamb Chop — 2002-03-31
• Lewis with Lamb Chop — 2001-11-14
• Lamb Chop enlivener Lewis — 2001-03-15
• Emmy-winning Lewis — 2000-07-09
• Puppeteer Lewis — 1999-10-05
• Emmy-winning Lewis — 1999-08-08
• Puppeteer Lewis — 1999-04-20
• Puppeteer Lewis — 1998-11-16
• Lamb Chop's mentor — 1998-10-13
• Late puppeteer Lewis — 1998-08-30
• Puppeteer Lewis — 1998-03-16
• Lewis of children's TV — 1997-08-10
• Puppeteer Lewis — 1997-06-19
• Lewis of Lamb Chop fame — 1996-07-07
• Actress Belafonte — 1994-02-20
• Lamb Chop's "spokesperson" — 1994-01-04
• Lamb Chop's voice — 1993-12-29