I'm not 100% positive bout this one but im pretty sure its right hope u like!

G (320003@1)              B (x2444x@1)           GYou (320003@1)messed up in potions yesterday
      D (xx0232@1)            C (x32010@1)                 BBut (x2444x@1)everyone still thinks you're really great
         GExcept (320003@1)Snape
         GExcept (320003@1)Snape
         G (320003@1)  A (x02220@1)GExcept (320003@1)Snape and me

D (xx0232@1)             C (x32010@1)             B'Cause (x2444x@1)we see you for what you really are
 D (xx0232@1)           C (x32010@1)          B (x2444x@1)        GStupid (320003@1)little dork with a stupid dorky scar
           GAnd (320003@1)it's okay
             GIt's (320003@1)really great
              G'Cause (320003@1)I hate you
     A (x02220@1)      GAnd (320003@1)so does Snape

D (xx0232@1)             C (x32010@1)            BYou (x2444x@1)crashed into the Whomping Willow tree
D (xx0232@1)                C (x32010@1)               B (x2444x@1)      GNo (320003@1)one else would kick you out and make you history
            GExcept (320003@1)for Snape
            GExcept (320003@1)for Snape
            GExcept (320003@1)for Snape
   A (x02220@1)      GExcept (320003@1)for Snape

D (xx0232@1)                C (x32010@1)           B'Cause (x2444x@1)rules are rules no matter who you are
      D (xx0232@1)              C (x32010@1)         B (x2444x@1)     GAnd (320003@1)you're the stupid jerk who wrecked a flying car
          GAnd (320003@1)it's okay
              GIt's (320003@1)really great
               G'Cause (320003@1)I hate you
    A (x02220@1)      G (320003@1)And so does Snape

D (xx0232@1)           C (x32010@1)            BWe (x2444x@1)were teamed up in dueling class
     D (xx0232@1)          C (x32010@1)                  B (x2444x@1)              GAnd (320003@1)no one else believed that I would knock you on your bum
             GExcept (320003@1)for Snape
            GExcept (320003@1)for Snape
           A (x02220@1)                 GWe (320003@1)didn't know you talked to snakes
        D (xx0232@1)        C (x32010@1)           BWhich (x2444x@1)worked out alright in the end
       D (xx0232@1)        C (x32010@1)                B (x2444x@1)       GNow (320003@1)everyone is thinking you're the heir of Slytherin
          GAnd (320003@1)it's okay
             GIt's (320003@1)really great
               G'Cause (320003@1)I hate you
     A (x02220@1)                      GAnd (320003@1)now so does everyone else