Which TV series had an episode about a thumbless alien and 1,700 pounds of walnuts?

What do you call a mixture of two or more metals? Llanito, a mixture of English and Spanish, is spoken in which territory of about 30,000 residents? What is the mixture of flour and water or milk used to make pancakes called? What name is given to a mixed fruit-juice drink, Hawaiian for example? An urban legend says the USS Eldridge vanished in which city's navy yard in a 1943 experiment? What term for a shy, modest person also suggests a shriveling purple flower? Which city names a moist, three-layer "Lord" or "Lady" cake? Which word names both a combination of chemical elements and an enclosure of buildings?