to develop / to evolve / to practice / to perform / to play / to act
演
=
寅
+
氵
:
Maud Younger (y) and her plush tiger (寅) are drinking inside of the anthill (an3). Maud is drinking bai jiu, but her plush tiger is just pretending: he acts as if he was drinkingn bai jiu, but secretly he exchanges the booze with water from a bottle of water (氵) next to him.
to substitute for / to take the place of / to replace / for / on behalf of / to stand in for
替
=
夫
+
夫
+
日
:
Mother Teresa (ti) wants to replace (替) the sun (日) to become the center of the universe. In the space station's bathroom (Ø4) she instructs two construction workers (夫夫) to throw her right towards the sun, so that Mother Teresa can box her out of orbit.