I actually squee'd when I saw you had posted another chapter (and am seriously wondering where I can find a shirt with 'Go Team Curly' on it.
Might I recommend traumatising Slider-Harry with a sudden and violently nauseating encounter with a slash world? If not, I would love to see his reactions to some of the crossover worlds out there, an X-men or maybe Naruto comes to mind.
Would love to see his reaction to something like Ruskbyte's Culture Shock or one of the Addams Family crossovers like Ishtar's Family Values or Jeconais' Perfect Slytherins.