to feel vexed / to bother / to trouble / superfluous and confusing / edgy
烦
=
火
+
页
:
In the anthill's kitchen (an2) Frankenstein's Monster (f) is sick and tired (烦) with doing his tax declaration and sets the whole pile of papers (页) on fire (火).
闷
=
心
+
门
:
Mahatma Gandhi (m) lost his heart (心) when he accidentally dropped it through a trap door (门) in the floor of the encampment ((e)n4). As soon as the heart fell through, the door closed very tightly (闷) which makes Mahatma Gandhi quite depressed (闷).