What religion celebrates Diwali with feasting? What foods are on #1 s forbidden list? Is lobster part of #2?
Crustacean
Diwali is an important Hindu holiday which includes feasting. Crustaceans are shelled, mainly aquatic animals that include shrimp, lobster, and crabs. Hindus are allowed to eat any food besides beef, since cows are sacred. Hindus are allowed to eat 
subphylum of arthropods
Could a Diwali celebration feature a crustacean?