Ever thought Harry fell for Ginny a bit suddenly? As though one moment it was all about Cho Chang and the next minute he’s married to Ginny with babies? Well, this theory suggests that this wasn’t down to matching rampant teenage hormones with fiery red hair and natural Weasley charm, but to a potent love potion.
Ginny's own mother admitted to getting up to similar action in her school days, while Fred and George not only made, but also sold the stuff, so arguably it runs in the family. After all, this is the gal who was possessed by Tom Riddle for a year, so a little drop of love tonic probably didn’t even feel like a big deal.
For the cynics out there, there is a contingent of fans who have always rooted for Harry to be with Hermione in place of Ron… so the jury’s out on whether this theory is a potential attempt to discredit our dear Ginny.
But one thing is for sure, the Harmony fans (including Me myself) aren't very sure about what Harry and Ginny's love is built on.