Free Hugs

"Do you want a free hug?" B asks the clerk behind the counter at Indigo Books. The girl looks surprised for a moment then, after opening up the gate, she gives B a big hug. "Thank you!" She gushes. "You're welcome!" B smiles. As we walk away, B says, "Do you know what the best thing about all these hugs I'm giving, Mom?" "What is it?" I ask. "Every person I hug has a different loving smell."