Did you know that agave isn't actually a cactus?  It's a member of the Lily family; ya know from the genus monocot; also known as Monocotyledon; AN ANGIOSPERM!  
If you didn't know this you should listen to this episode all about Tequila.  Do we teach you this very thing in the episode?  Heck no we just told you in this episode description.  Does this mean you should start reading all of the descriptions?  Hellz yeah.  
Are we being a little anal retentive?  Not according to Freud's original definition Homies.  STAY IN SCHOOL!  Also, enjoy this fascinating study on Tequila.  Denada.