 And one of the ways they learn social cues is by looking at facial expressions. It's also one of the ways they acquire language skills. And I'll never forget going to the pediatrician a couple of years ago with my daughter when we're just doing like the annual two-year-old checkup thing. And there's always the checklist quiz kind of thing that you go through about what developmental milestones they've hit. And as she's confirming some of this with my daughter, the doctor said, oh, she's really good for a pandemic kid.