I have some tricks up my sleeve for milestone birthdays in my household. For my daughter's sweet sixteen, I organized a scavenger hunt around the city with her friends. It was an epic adventure, with each clue leading them to a new location and ending with a big celebration back at home - think of it as a real-life mystery game!
For my son's upcoming 21st, I'm planning something different. A themed celebration with a 'daytime disco' vibe complete with a nostalgic 70s and 80s soundtrack, disco balls, and fun retro snacks. It'll be a groovy way to celebrate his adulthood, and I can't wait to see the looks on their faces when they walk into the party zone!
These occasions are also a great time to bring out the photo albums and yearbooks from previous birthdays - watching the kids go through them, remembering the good times, is a real kick. They always find it so fascinating (and sometimes hilarious) to see themselves as toddlers! So, if you tolerate me for a second on this thread, I think starting a tradition of some sort, especially one that involves an exciting activity or theme, can really make birthdays special and memorable as the years fly by.