Prompt: Garrick Ollivander was probably the only wizard in all of London to never have tried any one of Fortescue's Forty Flavours, and he was proud of it. They'd been shop-rivals for years, after all, and rivals even before that at Hogwarts, and they would have stayed rivals maybe forever, except for when someone (maybe Harry Potter? up to you) decided to get married and asked them to plan his wedding together for him in Diagon Alley.
Suggested Characters/Pairings: Florean Fortescue/Garrick Ollivander
Theme/Tone: I'm pretty sure this is a rom com.
Additional Info: