"Father's Day is a time I get to reflect on my deep appreciation and respect I have for Bruce as I watch him father our little ones. Where it might not be 'conventional,' what he's teaching them will span generations. Unconditional love, kindness, strength, compassion, patience, generosity, resilience. Happy Father's Day to the greatest dad I know, who will forever be the gift that keeps giving within our family," Emma wrote alongside her post.