to irrigate / to pour / to install (software) / to record (music)
灌
=
氵
+
雚
:
Gitta Giraffe (gu) finds that the anthill's bathroom (an4) is infected with herons (雚), so she uses water bottles (氵) to pour (灌) water over them to make them fly away.
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.