My adult ball I've found btwn Robins mattress & the wall (the bed sits on two boxsprings < no frame >, once in the file cabinet drawer, and once in the bedroom closet. Kishnah's escape events found him under the rat cages in Robin's room, and along the wall on the shelf of the boxsprings of Robin's bed.

I've posted about Oreo's escapades and finding Kaa in the back of the stove.

Luckily, he's the only fatality, and the other escapees were found w/in a day or two.