The Return Of The Bright Orange Key. Moon Over Marisol, #8

The key escaped last month. It's still laughing. Marisol is a 900-year-old witch serving cosmic community service, and the moon just handed her the same assignment twice: find the bright orange key. The one that sprouted legs and giggled its way to freedom while the sky turned red. This time the chase takes her through jungle ruins, a canal city that keeps breaking under her magic, and a carnival where the key discovers pigeons, oranges, and a very enthusiastic audience of ten thousand.
She has too much power and no way to aim it. A wealthy collector wants the key behind glass. And Tibby - her ancient, immortal, deeply judgmental cat - has fallen in love with a box. The box has a keyhole. He was warned.