My grandkids have taken over my house and room

My grandkids have taken over my house and room My grandkids have taken over my house and room<br><br>In the last week I’ve had around 50 of these critters and they have all left this morning. I’ve been finding them on their backs trying to get to their right side, and they die shortly after. The ones on their backs that aren’t dying leave after they get up, so it’s been a challenge to find them. I didn’t wake up till 2 today so I missed the migration out. Hopefully they’re gone for the winter.