Maud Younger (y) is practicing her shooting (弋) skills with a bow in the bathroom of the space station (Ø4). 弋 just looks like a bow with an arrow, which is going to be shot to the left hand side. There's even a feather on the arrow at the right hand end.
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.