So I want to share a crazy shiny experience that I had earlier.
Me and my sister were playing a round of Dynamax Adventures trying for shiny legendaries and in one particular Adventure we had a shocker where both me and my sister got a shiny Pokemon in the same Adventure (It wasn't the same Pokemon though). I didn't even think that was possible, but here we are.
She got herself a shiny Passimian. Meanwhile, I got my shiny Ultra Beast I was looking for, which was Celesteela. It took me about 20-30 Adventures to get that (I don't remember the exact number and I'm not counting losses). Glad it didn't take too long, because I almost started to regret it after continuous losses, but my sister encouraged me to keep going and in the end, it worked out and we both got a shiny each.
Needless to say, I'm still very surprised this happened and is probably one of my most "Oh My Gosh" moments in a Pokemon game ever.