Smile

smiles are infectious

and even contagious

smiles can be coy

or blatantly outrageous

a happy grin can convey

love and affection

joy and contentment

in one facial expression

smile can't be saved

they can only be spent

smiles can't be hoarded

or hidden or lent

each person's smile

is a signature move

to let others know

how much they approve

smile can melt hearts

and garner peace of mind

if someone smiles back at you

smile back in kind

when you look in the mirror

and see a gloomy frown

just stand on your head

your smile is up-side down