U considered wrapping a handwarmer up and popping it in there just incase so they've got an extra heat source to burrow under? Some of the decent disposable ones can last up to 10 hours which is perfect for overnight xx
I really hope Pinky n Brain are strong!
I hate when they get all panicked like tht, takes ages for them to calm down n everything u do seems to just pile on the panic once they're there!
Max panics when I get him out n I have to hold him n sooth him for a few minutes before letting him go...