This may not be on-topic for the next 4383 days, but hopefully today someone will help me out.
Last year was the year of the dog, and a common way to write (in English) the Chinese version of what dogs say is wang! wang!.
Today is the first day of the year of the pig. How would I write in English and say what pigs say in Chinese?
I'm looking for something that could be polite and humorous in a family situation and generally recognized in Mandarin, if such a thing exists.