Birb: Programming with bird emojis
> Birbs stagger as they walk: they are reduced in alternating associative order, starting with left associativity at birb index ⌊len/2⌋:    BB -> (BB)
    BBB -> ((BB)B)
    BBBB -> (B((BB)B))
    BBBBB -> ((B((BB)B))B)
    BBBBBB -> (B((B((BB)B))B))
    BBBBBBB -> ((B((B((BB)B))B))B)
   ...

This is the worst operations order I've ever seen and I love it so much.