to suffer (from illness) / to contract (a disease) / misfortune / trouble / danger / worry
患
=
串
+
心
:
Helga Horse eats a skewer in the anthill's bathroom, with a terrible outcome: after taking the first bite, she suffers from a heart attack.
difficult (to...) / problem / difficulty / difficult / not good
难
=
又
+
隹
:
Mnemonic symbol: a video game which is almost impossible to beat.
难
=
又
+
隹
:
Just inside the anthill's kitchen, Napoleon and a sparrow are trying to beat an insanely difficult video game. After playing and failing all day long Napoleon finally loses his temper and crashes the game wearing two boxing gloves.
true sentiments are seen in hard times (idiom) / you see who your true friends are when you go through tough times together / you see who your true friends are when you are in difficulties