NARRATOR: Vowels are the letters you can sound out without closing your mouth. The red monster sounds out the vowels 'a', 'e', 'i', 'o' and 'u ... red monster does a long burp.

Every answer is a compound word or a familiar two-word phrase in which the first part has a long-I vowel sound, and the second part has a long-O one. Ex. Marker every 5,280 feet on a road --> MILEPOST ...