text: Now, you may see two happy people
  In love and together
  Ill tell you why that is
  Or some little girl
  Looks real good in a real tight sweater
  I will tell you why that is
  Now, your pals from prison
  Just wrote you a real fine letter
  I’ll tell you why that is
  And a diamond ring looks real good
  On my pinky finger, yeah
  I will tell you
  Why that is
  An apple aint orange
  But an orange is
  I can tell you why that is
  Some people are day...
  ...Night people
  I will tell you why that’s right
  When the girls come lookin for love, mmhmm
  They look for the guys in the band
  Ill can tell you why that is
  Im having a ball being a know it all
  Staying on top of my little scam
  Thats why I am who I am, baby
  Cause I know all these things
  So stop right up and shake the hand of the man
  Who admits to know it all
  I know a lot of things
  Besides that, I can
   Siiiiiing...
  Well, how come you think Ive got the name know it all?
  You think that’s just a fluke?
  I don’t think so
  Well I, I know why everythings happening
  You stick around, well, I’ll tell you why
  
  Now you see some guys out on the street
  And theyre just wild about chicks
   Ill tell you why that is
  Son of a gun dirty boys
  Just like to go out and play dirty tricks
  But I can tell you why that is
  I know why that is
  Jesus Christ and God and all them cats
  They dont know anything
  And besides that
   They can’t even sing
  Rich man get all the women and fun
  And would you believe youre looking at one?
  Thats why I am who I am, baby
  Cause I know all these things
  Im willing to listen to you
  If youre willing to listen to me
  But you know, you gotta sing it for me again
  You gotta get up and sing
  Ho ha he ho he he ho...