nature’s call

and call of nature

n. the feeling of a need to go to the toilet. I think I feel nature’s call coming on.

Name	Pronounced	Usage
Childress	['tʃildris]
Anupama	-	Indian, Hindi
Sheena	SHEE-nə	Scottish, English
Imre	EEM-re	Hungarian
Andronicus	-	Ancient Greek (Latinized)
Roseanne	[rəu'zæn]