朴
=
卜
+
木
:
Petra Penguin (pu) celebrates a very plain and simple (朴) Christmas in the space station (Ø3). She has a simple Christmas tree (木) and to let it snow she simply (朴) beats the Christmas tree with a voodoo staff (卜) so that its needles will come off and float all around.
tree / wood / coffin / wooden / simple / numb / one of the eight categories of ancient musical instruments 八音[ba1 yin1]
木
=
八
+
十
:
Mnemonic symbol: a Christmas tree. Malte Monkey is putting up a Christmas tree (木) in the bathroom of the space station (Ø4). He's using a cross (十) as a base to put the tree on, and decorates the tree with eight-balls (八).