I hadn't heard a rumble from a Trimble in quite some time so I went investigating. I looked in the usual napping spots - on the bed, under the bed, in the closet - but they were nowhere to be found.
The door to upstairs was open a crack so I headed up the steps and discovered three little pairs of fuzzy triangles popping up from behind the banister.
They all woke up and peeked over the edge.
It's a perfect spot to roost. There's a heating duct near by, so it's always toasty and warm. It's nice and high, so it's an excellent vantage point. They feel safe and warm up there, and it's become their new favorite napping spot.
Now, if the Trimbles go missing, I look here first.