Get back at 'em: have some duck eggs. Available at any Chinese supermarket. The simple cooked ones not stored in a fridge, not the 'century' eggs wrapped in rice shells as these would attack you with their ammonia smell.
WARNING: the link is to a picture that some (if you are an animal lover) might find disgusting. Click at your own risk.
"Balut is a fertilized duck egg with a nearly-developed embryo inside that is boiled and eaten in the shell. They are considered delicacies of Asia and especially the Philippines, Cambodia, and Vietnam."