Complete strangers are coming up to me and complaining that
I don't smile enough. Are there an rules for the amount of
time a person should smile? Wikipedia is of no real help, apart from same vague comments about happiness.
If there are rules for the amount of time I should be smiling,
I will keep my face in the throes of a fixed grin for the
standard normal time. I just want to fit in.
My friend Mark says