June 21: Today in Comics History Index

• First Day of Summer:
  • June 21: Here's your big summer annual crossover. (Ambush Bug Nothing Special #1)
  • June 21: First Day of Summer: Now that it's officially summer, here's some fun activities, from a pig (DC Comics cover-dated August 1954)
  • June 21: First Day of Summer: Batman's got 104 days of summer vacation (Detective Comics #735)
  • June 21: First Day of Summer: Homer is not ready to go camping (The Simpsons Winter Wingding #10)
• June 21, 1775: Furniture guy and traitor argue against separation of church and state (Rebels #4)
• June 21, 1934: Criminals on Neptune Avenue plan to steal a lot of clams (Crime Cases Comics #27/4)
• June 21, 1963: Doomed space captain at least able to sell a text story to Farrell Comics (Strange Journey #3-4)
  
  
• June 21: Robin Hood stabs Sheriff of Nottingham; writes about it in his diary (Adventure Comics #145)
• June 21: Sixteen years ago, all of the crappy Teen Titans are born (Titans Beat)