Ben, Gwen, and Grandpa Max next travel to Castle Bishopbrook to visit a distant relative, but when Ben encounters a ghost at the haunted home, it turns out to actually be his new rival, Kevin 11, throwing even more aliens his way.
While in Paris, France, Ben catches Zombozo robbing the Louvre, but when Zombozo hypnotizes Ben to remain speechless, Ben must navigate a foreign land like a mime in order to stop the criminal clown and his traveling circus.
A public radio broadcast shared in class inspires Clarence to record his own interview with his friend Sumo. After hearing the recording, his teacher, Ms. Baker, lands Clarence a spot on the Aberdale Public Radio.
When a hipster grocery store clerk shames the Bears for asking for plastic grocery bags, the Bears realize that eco-friendly tote bags are their way of gaining acceptance amongst the progressive people of the Bay Area.
The bears, being an urban bunch, had never heard of the idea of hibernation until Chloe tells them about it. Grizz, loving the idea of eating a ton and then just sleeping to his heart's content, goes for it with reckless abandon.