You've truly outdone yourself this time!  The prank on the twins is about the best prank I've heard in HP fanfics.
The rift between Dumbledore-Weasleys-Lupin and Harry sounds very true to canon -- or what should have happened in canon.  You've got my curiosity piqued -- even more so with Dora's take on the matter.
Lastly, I love your Luna and the possinle self-obliviations.  No wonder they're a bit off-kilter!  One obliviation can mess a person up for life, and here they are taking it up as a pasttime!
Good work!  Thanks for writing and sharing it.
Author's response
- Thanks
- I wasn't going to say what the falling out was all about.  But everyone wants to know so...
- Luna is always fun.