"hi"

Explain to me why girls at pools say "hi" and giggle.

While we were walking to the concession stand. K wanted to hold my hand. Not normal since he doesn't like me as much as he likes J, but he's 8 so I'll hold his hand if he wants it. I was holding in my other hand B's Disney Princess tube shaped floatation device.

K was oblivious to his surroundings, as normal, but two girls said "hi" to us as though they knew us. I say us, but they were looking up at me. They were slightly taller than Kid Oblivious and too giggly for any sense of normalcy. Not sure how old they were, but I'd peg them for about K's age. The whole passing moment had to have been a thing of mockery of my existence.

Weird.