Depends. If it is my husband I smile and will tease him unmercifully (play with his butt, rub against him in the isle, suck my thumb) until we get back to the truck. Then I am not as subtle.....

If it is a stranger.. I don't say anything.

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A blessed thing it is for any man or woman to have a friend, one human soul whom we can trust utterly, who knows the best and worst of us, and who loves us in spite of all our faults.