"It’s a Muggle thing." Harry shrugged his shoulders. "They do it to have another celebration of their unison, or something." He tried to explain, realising he didn't understand it fully himself. "Though, Ron and Hermione's reason for doing it is a little different. They’re re-doing it because Ron was too drunk the last time and can’t remember it, which is a lot less romantic than the Muggle reason for renewing wedding vows. Plus, I'm pretty sure it was actually Albus disguised as Ron that asked. I don't know, the facts are a little hazy from last year, aren't they? And neither Albus or Scorpius wanted to talk about him kissing his aunt. Actually, I think I remember it. And it was haunting enough thinking it was Ron himself, let alone my son. Scorpius found it hilarious, now I think about it." He laughed, hoping it would mask how much he had just rambled, which made Draco laugh too. "Will you be there?" He dropped his gaze, awkwardly. "Only - I know it will mean a lot to Scorpius and-"