赤ちゃんが泡ぶろに入りながら歯磨きをしているため、右手には青い歯ブラシが握られている
Young child holding toothbrush and smiling in soapy bathtub,baby sits in bathtub,holding toothbrush in its mouth,seemingly enjoying bath,toothbrush is positioned near baby's mouth,and baby is smiling as they play with toothbrush