I think Sarah has started to feel bored with her toys, so she has discovered these places (under the cradle and high chair) to play. She seems enjoying herself playing there.
Although sometimes she did not have any toy with her, but she can stayed there for more than few minutes.
Anyway it is a good news for me, because at least I can rest myself within that few minutes.
US Potato Culinary Festival 2018 - Anne Elizabeth
22 hours ago