Sam, Eric and A.J. form their own rock band and use the caboose for their headquarters. Soon, a blizzard hits and A.J. gets saddled with her mother's dog, whom she puts outside in the snow -- and forgets about. Zoe decides to deliver some aromatherapy stuff to a friend, and Johnny, worried about the kids' safety, and decides to accompany her on the hazardous trek.
Eric, Sam and AJ discover a meteorite that appears to have strange effects on whoever is exposed to it. A pair of mysterious figures (who they believe are aliens) in white emerges and pursues them for that meteorite. Eric decides to use the meteorite to patch up the differences between his aunt and uncle.
Eric is all-agog when his favourite soap actress, Courtney Vine, comes to her hometown of Gimli. Johnny knew her as little Cathy Hicks, who dumped him for an 'older man' (a 13-year-old) when they were kids. However, Courtney's career is waning and she decides to spice up her ratings by creating gossip where there is none -- and threatens Johnny's marriage.
A.J.'s parents send their daughter to private boarding school when they believe A.J. is causing too much trouble at her public school. She soon runs away. When Johnny brings home a real caboose to stick in the backyard, Zoe has some complaints. Eric uses it to create a brand of 'tree house' and the run-away A.J. uses it for her private sanctuary.
For a school project, both Eric and George chose the same local artist to do a career profile on. When the teacher decides to team them up, and Eric starts having trouble with George's allergies and the artist's reluctance to talk with them after a critical difference of opinion. Meanwhile, Johnny must prepare a speech for the mayor.
Auntie Auntie uses Rasputin (pickeral who escaped her fish hook for years) to win the Pickeral Contest. Bringing Eric along, he is then left behind with the boat when Auntie Auntie leaves. When Johnny arrives, two young women challenges Johnny to a boat race. He uses Auntie Auntie's boat to race and accidentally damages it. They must fix the boat before the Mayor returns. As they repaired the propeller, they run into a pair of bird watchers who challenge Eric to a game of bowling.