The strongest opening line for a personal narrative among the options you provided is:
"Tom? Is that you?" she asked. I awkwardly turned my balky, feathered head towards the voice and groaned inside. It was Erin; the cutest girl in my grade, and I happened to be in the middle of my shift dressed as a giant chicken.
This line immediately draws the reader into a moment of tension and embarrassment, setting the stage for a story that likely includes themes of vulnerability, humor, and personal growth. It captures attention with a relatable scenario and introduces a character dynamic that creates interest right away.