Oh cut the dad some slack please.
The
first thing that came to my mind is maybe this family is on a long road trip & the kids have been in the car for hours. Maybe they're taking a quick stop to eat & so dad is letting them stretch their legs while they eat at the same time...cause they're in a hurry to get back on the road.
I know this is a remote possibility but hey it could happen. The reason I thought of it is because we
RARELY eat fast food...about the only time we stop at a McDonald's is when
WE ARE on a road trip.