pBaby 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 Facebooka, her infectious mood has now spread far beyond this Arkansas supermarket.