恐
=
巩
+
心
:
A terrorist (恐) is harassing Karl Koala (ku) inside of the engine ((e)ng3). The terrorists frightens (恐) Karl so much that his heart (心) jumps out of his body. The terrorist then quickly grabs Karl's heart and uses a padlock (巩) to lock it away to blackmail Karl.
惧
=
具
+
忄
:
Zeus (ju) broke his flail (忄), and as he is about to open his tool box (具) in the space station's bathroom (Ø4) he fears (惧) that he doesn't have the right tools to fix the flail.