This message was sent to me from a guest at the bar:

“Without sounding creepy cause I’m not I would really like to find out how you laugh and are happy like that all the time…”

For future reference, anything that has the preamble “without sounding creepy,” should stay unsaid. I learned this from the old man checking out the teenage girls in the hot tub. Look, don’t say anything.

And to answer the question, I don’t know. Why does your face do the weird things it does? Mine smiles a lot, especially when it’s my job. I spend many hours home alone with only intermittent smiles.