Sometimes my bird Jake likes to feel all cozy and warm. He also likes to feel like he's the highest bird in the tree. When that happens, he commandeers Lucy's hook. This way Jake is at the very tippy-top of the tree (the cage) and scrubbing against the ceiling. He feels very superior and safe and cozy. He usually sings in his wheezy, Jake-like voice from here. Love songs. For me. I'm so lucky!