Lyrics: Obliviate!. Other. Revenge.

He hexed me the day before last
Waved my wand and the boils faded fast
I told him I?d get him back
But I don?t think he expected my attack

So I made a side trip to Weasley?s Wizard Wheezes
Couldn?t chose between duck feet and constant sneezes
Then I saw the sign on the wall
And I said, ?That?s the best revenge of them all!?

He didn?t have a clue
So I made him wait an hour or two
U-No-Poo
Know who
You don?t mess with me

Now he backs away whenever I pass him
I smirk and it?s just ?cause I went out on a limb
Thank God for that dynamic duo
Who made sure I?m a vengeance pro