Is that a Wand in Your Pants?

I'm unreasonably excited about seeing the new Harry Potter tonight. I'm especially looking forward to seeing what direction Alfonso Cuarón takes with the kids.

I understand there's this really hot scene where, in an homage to Y tu Mamá También, Harry and Ron are in the locker room after Quidditch practice, talking about Hermoine and casting wizardus erectus spells on each other.