SPOILERS FOR THE NEW STORY!!!
I don’t think a lot of people knew that this scene was Strawberry Crepe Cookie mourning their people (the old Vanillians). It’s as if they saw how loving the Mango Tribe was with anyone and especially their young (something we know that the Vanillians used to do and care for their young). They saw how beautiful they are gathering, young and old together, they felt it was wrong to see something beautiful in a sad moment… It reminded them so much of their people that they cried a little (or maybe more after the scene). Also, It seemed that they didn’t even understand what crying is…
So while everyone was mourning their loved ones and people, Strawberry Crepe mourned their old people who perished in the Dark Flour War…
I think even Espresso Cookie knew that, saying “It will reach even souls beyond the sea”, letting them know that they can mourn their people from this distance. I just wanted to say that that moment was so beautiful to me, it made me actually emotional, everyone singing together and mourning their lost loved ones, EVEN Ananas Dragon Cookie sang!