Well the online encyclopedia has a lot of information about everything and the wiki too, you might learn new things that you didn't know and it will help you with everything and it will probably have good answers for question.
Answer:
reversal -> changes circumstances suddenly
exaggeration -> makes something seem too good or too bad
parody -> mimics a subject directly
ridicule -> makes a subject appear to be silly
satire -> exposes human weakness
Explanation:
metaphors compare two concepts that at first seem unrelated
I can only think of writing, emailing, or sign language.