What’s a childhood memory you have that you wish you could relive?

Just had a bit of a late night reminiscing session with my sibling and there’s so many memories from childhood I remember happening but wish I could remember more details of. For me there are two that stick out in my mind: Fatboy Slim 2002 big beach boutique gig. We had moved to Brighton that week, and I remember being on my dad’s shoulders (was 9 at the time) and being absolutely amazed at the people swinging off lampposts and on bus shelters. Robbie Williams Knebworth gig, again I went with my dad and remember going to get chips and him telling me he’d wait at the spot but it had filled up with about 50k people at the time 🤣 They’re two pretty iconic moments in British 2000s music. I didn’t appreciate them at the time but I’d love to go back and relive them now, particularly having grown up to be such a music fan. What’s your memories you wish you could go back and relive, maybe appreciate now you’re older? I have many more sentimental ones too, but those I always look back on fondly.