Given an trivia question precisely answer the question with a word/phrase/name. External resources such as Wikipedia could be used to obtain the facts.
--------
Question: In which US state is the Klickitat River?

Answer: washington

Question: Which British engineer designed the Forth Bridge and the original Aswan Dam?

Answer: benjamin baker

Question: It was a highly popular music hall song in 1910, a signature tune of Harry Champion, and was revived and popularised by Joe Brown and by Herman's Hermits, and is...?

Answer:
i'm henery the eighth, i am