Headcanon-ish: Regina had to have the driveway re-done when Henry was about 4. Henry asked if they could put their hand-prints in the cement and, after a lot of begging, Regina agreed. They counted to 3 to put there hands in but Henry stopped at the last second and waited for Regina to pull her hand out. Confused, she watched as he put his hand print in her hand print. When she asked why he said so that it was like he was always holding his mommy’s hand.