Pixel discovered that there are spots under the arms of our couch that she can climb into where we can’t reach her. As such, she likes to steal our things and hide them in the couch. Her favorite things to hide are stress balls, scissors, and flip flops.
She hides flip flops so often that we put them on top of our table so she couldn’t get them. That didn’t work because all she had to do was climb the table. Now we keep flip flops on top of her cage because she hasn’t figured out how to climb it yet.