I can’t wait to see where you go next! 5. Happy birthday to the most wonderful son a mother/father could ask for. I admire ...

You're the biggest blessing to this family. Happy birthday to my beloved son! I can't believe how grown-up our baby boy is! Wishing you the happiest birthday. I hope your special day is as wonderful ...

"Happy Birthday to my wonderful son Jack," Pratt began his caption. "I thank God every day for you sweet boy." He continued, "You are so smart, hilarious, kind, thoughtful, trustworthy and tough.