In case you don't know, "SHAZAM" is the magic word that turns Billy Batson into Captain Marvel. . .  

Long before the internet, my dad stumbled upon this delightful bit of trivia: SHAZAM is an acronym for all of the heros on whose powers Captain Marvel draws strength.  I remember my dad even had this information filed in his rolodex at work under "S."  But, when it comes up, I am always hard pressed to remember what SHAZAM stands for.  

Then, cleaning out the house, I found this . . .