There's the adorable Never Been Kissed (1999), the goofy The Wedding Singer (1998), the amnesia-themed 50 First Dates (2004)...
Favorite Romantic Movie
She's Having a Baby (1988)
Why It's Wonderful
"This film shows a different, more adult side of John Hughes as a director, but it never loses his sense of play. There are so many memorable moments, like when Kevin Bacon's character rests his coffee cup on his wife's very pregnant stomach, or when she tells him she stopped taking birth control and it cuts to a shot of him strapped to the front of a speeding train. The film is grounded and real but also a total absurd fantasy."
"Here's to successful fertilization, sweetie!"