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As I neared the mid - portion of it , I happened to run into the back of the annual underpants run ! Given I had just worn my bathing suit , I kinda fit right in after tossing my shirt . Following that it was time to check - in and pickup my packet , as well as browse the expo .

Why did no one seem to notice the narrator ?
Pick from:
1). They had the same packet as the runners ..
2). They fit the uniform of the run ..
3). None of the above choices ..
4). They were walking with similar people ..
2).