Updated 3:07 AM ET, Mon November 13, 2017
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(CNN)When he first sees me, Sandy Halperin always gives a surprised snort and then a cackle of delight. Before I know it, I’m enveloped in a bear hug, snuggled close and patted heartily on the back. If I’m lucky and Sandy remembers that he really likes me, I’ll get a back scratch too, a true Halperin hug.