fitting snugly / appropriate / suitable / variant of 貼|贴[tie1] / to paste / to obey
帖
=
占
+
巾
:
Mother Teresa (ti) is fitting her towel (巾) into her yellow umbrella (占) in front of the elevator (e1) and she finds that it fits snugly (帖).
帖
=
占
+
巾
:
Mother Teresa (ti) wants to invite everyone to her party in the elevator (e3), so she prepares invitation cards (帖) by weaving towels (巾) with depictions of yellow umbrellas (占) on them.
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.
儿
=
丿
+
乚
:
Mnemonic symbol: "son" (儿) sounds similar to "Sun" like in "Sun Wu Kong", so it's gonna be represented by the monkey king. Albert Einstein (Ø-) and Sun Wu Kong (儿) are fighting in the space station's kitchen (-Ø2). Their weapons: Albert Einstein has a shovel (乚), and Sun Wu Kong has a banana (丿).