“Do you know where canyons come from?” Mom asked, cheating as usual. Whenever she gets stuck, she uses science to invent some improbable story because she knows a dog can’t argue with science. This time, she didn’t even wait for me to guess. “Rivers dig canyons over millions of years.”

“Can’t the Witch call for help or something?” I asked. “You think there’s going to be cell service all the way out there?” Mom challenged. “We just left the only town big enough for a stop sign for 100 miles in any direction.”