<p>Baby Joey is so happy, she wants everyone else to be happy too! It’s hard not to smile as Joelle, at just 16 months old, confidently walks through a crowded supermarket smiling, waving and hugging delighted shoppers. Mom Caitlin caught this quick snippet after nearly half an hour of Joey’s antics. With nearly 50 million views on Facebook</a>, her infectious mood has now spread far beyond this Arkansas supermarket. Credit: YouTube/Caitlin Hicks</p>
