Why did the wizard take his housekeeper jogging with him?

"Ere, 'ere. Why did the wizard take 'is 'ousekeeper jogging with 'im? 'Cos it was good for 'is elf!"

- Comedic Female Gargoyle

"Why did the wizard take his housekeeper jogging with him?" is the opening line of a joke. The joke is a play on the words "health" and "elf". The Comedic Female Gargoyle used to tell this joke to passersby.

Appearances

 * Harry Potter and the Order of the Phoenix (video game)