Historical clue formulations

• Comics character with a pug nose — 2020-12-05
• Nancy's friend in the comics — 2017-06-23
• Nancy's friend in the funnies — 2009-12-02
• Nancy's pal, in the comics — 2008-01-30
• Ernie Bushmiller comics character — 2007-06-29
• Comic strip character surnamed Smith — 2003-08-30