Just wait. For (as of 3/22/24) 283 days. And eight hours. Have fun! Oh yeah, and make sure you DON’T eat OR drink during that period.
Thanks to @VectorOrBitmap for all of the actual code, I just changed it so it’s for 2025. The five on the thumbnail looks a bit weird because the original picture was imported from some other site and I couldn’t edit the original. Instead, I “erased” the four by coloring over it with the same color as the background. Then, I used a Scratch default ‘5’.