Examples of use of OO
1. Kookaburras greet us with their staccato oo–oo–oo–oo–ah–ah–ah–ah – familiar to fans of Johnny Weissmuller‘s "Tarzan" movies.
2. Tin Aung Myint Oo, and Myanmar Foreign Minister Nyan Win.
3. Thiha Thura Tin Aung Myint Oo _ the most senior officials to see him so far.
4. T Advertisement OO CUTE: Hyundai importer Colmobile has begun selling the i10 in Israel.
5. "Yaa–oo–hoo," Dunn yelped at one point, apropos of nothing.