“Well, that’s something new!” Zing was puzzled.
So was Zang. “What’s it for? It’s not plugged in to anything.”
“Well, it leads to that balcony. Maybe it’s an outside entrance?”
“Too small for humans, though. They’d get stuck. Let’s go up and take a look.”
“Of course. Go invisible and teleport up.”
When they neared the top, they heard, “Hey, Don, did you remember to water the tomatoes?”
“Doing it right now!” The balcony door opened. A bucket was tipped into the trellis, showering Zing and Zang as it flowed to the planter below.