Sentences with Johnny-on-the-spot

During the camping trip, Sarah proved to be our Johnny-on-the-spot by quickly setting up the tents when unexpected rain started pouring.

When the power went out, our neighbor became the Johnny-on-the-spot, providing everyone with candles and flashlights.

During the hiking expedition, Emily's first aid skills made her the Johnny-on-the-spot, treating minor injuries along the trail.