when the twins are on the kitchen table with becky,dj,and steph, if you notice in the back theres a black and white bucket, and then it disappears, this is happens in the next few shots

Where does this bucket appear? I need to watch it again to pay closer attention. Is it on the table?

in the kitchen, back window facing the counter theres a small table with the bucket on it behind it is like a checkered blue and white pillow of somesort and behind that is the clear window or door