Some smiles are sun smiles, run for miles smiles But no one's smile is wider, brighter, than my mum's smile. Follow two little tiger cubs as they enjoy a fun-filled day with their loving mum.Some smiles are sun smiles, run for miles smiles But no one's smile is wider, brighter, than my mum's smile. Follow two little tiger cubs as they enjoy a fun-filled day with their loving mum.