What should have been a tender and memorable moment between a doting dad and his little girl soon became an internet phenomenon and we can see why!
Upon being told she was about to become a big sister, 3-year-old Kathryn responded in such a way her father dissolved into gales of laughter and the camerawoman struggled to compose herself.
This is certainly one moment that won't be forgotten in this family home for a long, long time!
Find out why here!
