Couldn't make out what's that lump of things? It's R & R sleeping together!!! Yay!
Well you know Rubie and Robbie always cannot get along together. Since Rubie was introduced to Robbie, they never slept together in a bundle before. Each of them has a rule. "If I sleep on the right, you sleep on the left". So they always divide the cage territory for their sleep. Wow, so now they are getting more accommodating to each other. It's a good sign. :)