Hello,
How strange is the word 'hello'? It can be a cheerful greeting or can be a question as Hello? But whatever it is, my experience starts from a Hello, a gentle and kind hello. 
This fellow lady standing in a plant shop gathers my attention. She was carrying so many flowers, flower pots and pot soil that I wondered where will she arrange all of them??
I kept looking for some flowers and seeds for our flower bed, but whenever I picked up a seed or plant pot and kept it back, I noticed that lady picked it up after me as if to buy it. But, she will put it back after frowning upon it.
This kept happening for another 10-15 minutes and I felt as if she was tailing on my choice but maybe I was finding some fault in them so that's why I was not buying them. She too, I felt, tried to look up and find some sort of trouble and put them back right away!
I got amused and as soon as she looked up at me, we exchanged "Hello".
But what got me, was that she didn't smile, she was just plain blank. For a second or two, I felt strange and that woman, left all the flowers, seeds and whatever she had in her trolley, I am repeating, she left everything and darted out of the shop in a hurry, as if she saw a ghost talk!!
I am still amused.