Malte Monkey (mu) is setting up a Christmas tree (木) in the bathroom of the space station (Ø4). He decorates the tree with eight-balls (八) and puts a holy cross (十) at the top of the tree.
to tie / to bind / classifier for flowers, banknotes etc: bundle / Taiwan pr. [zha2]
扎
=
乚
+
扌
:
Zorro (z) unearthed a bundle of flowers in front of the ashram (a1) using a shovel (乚), and now he's binding (扎) them into a bundle using a toy claw (扌).