Forrest Gump (1994)
At the end of Forrest Gump, the main character’s love dies. Forrest says she passed away on a Saturday morning but the gravestone says March 22, 1982. If you decide to look up the day of the week that date actually landed on, you’ll see it was a Monday.
As to Hagrid's parents, love will find a way, especially if one of them is a wizard.
BTW, I had a Korean friend who was incensed beyond measure that all the North Korean characters spoke with _South_ Korean accents in 'Die Another Day' — and even more by the villain's dad, who had a Cantonese accent.