Can’t help yourself, can you? Of course you need to claim that at least one thing in the list is actually American. Surprised it’s just two really.We (thanks to the Native Americans) invented the original beaver tail (aka Elephant Ears).
https://www.indianapolismonthly.com/food-and-drinks/recipes/recipe-state-fair-elephant-ears
America invented bubble gum in 1928 (in PA by Walter E. Diemer).
Did you Google each item to see what you could try to claim?