Honolulu's (as well as the rest of Hawaii's) area code is 808. People will sometimes say "representin' the 808" to identify themselves as Hawaiians.
This slang for rubber bands in Pittsburgh speak.
Madison-area lakes can sprout huge blooms of blue-green algae, which can produce toxins and cause a flurry of nasty symptoms--and even death--in people and pets.
October 30th, the night before Halloween; elsewhere known as "mischief night".
A baked casserole dish that is commonly eaten in Minnesota homes. Popular varieties include Tator Tot hotdish, Party Potatoes (aka Funeral Potatoes), Green Bean casserole and Wild Rice casserole. Many of these are cooked with Campbell's Soup such as Cream of Chicken.