Johnny-on-the-spot

(American informal)

someone who is immediately ready to do something, especially to help someone This guy had just gotten a flat tire, and there I was, Johnny-on-the-spot with my tools in the back of the car.

Johnny-on-the-spot

A person who is available when needed, as in He always is there at the right time, a real Johnny-on-the-spot. [Late 1800s]

Common Names:

Name	Pronounced	Usage
Ladd	['læd]
Vassilis	-	Greek
DorotÉIa	-	Portuguese (Brazilian)
Aurelius	[ɔ:'ri:jəs]
Bohumila	-	Czech
Baal	BAY-əl (English), BAYL (English)	Near Eastern Mythology