What is another word for Johnny-on-the-spot?
Pronunciation: [d͡ʒˈɒniɒnðəspˈɒt] (IPA) 
"Johnny-on-the-spot" is an idiomatic expression that refers to someone who is immediately available and always ready to help. Synonyms for this phrase include "quick response," "prompt," "immediate," "efficient," "fast-acting," "swift," and "on-the-ball." These terms emphasize the speed and reliability of the individual, highlighting their willingness to jump in and assist with any problem. Other phrases that can be used as synonyms for this expression include "always there," "reliable," "trustworthy," "dependable," and "dedicated." Regardless of the term used, the common theme is someone who can be counted on to be present, attentive, and ready to act at a moment's notice.
