蛇
=
它
+
虫
:
Sherlock Holmes (sh) is investigating the death of a mosquito (虫) in the elevator's kitchen (e2). He took a blood sample from the mosquito and analyzes it with his computer (它). It turns out that the mosquito stung the venomous snake (蛇) which is sleeping across the hall, and the venom killed the mosquito.
雕
=
周
+
隹
:
Dorothy Gale (di) is carving (雕) an ice sculpture in front of the aorta (ao1). The ice sculpture is a sparrow (隹) with a hula hoop in his beak (周).