Tucker can't believe it when his dad surprises him with a pair of tickets to a concert that's been sold out for weeks. But before he has a chance to invite Becca, Tucker finds out that Kerry, the girl he has a crush on, would love to go. He invites Kerry instead, figuring that Becca will be none the wiser.

A bully is terrorizing Tucker's younger brother Horace, so Tucker steps in to defend him, only to discover the bully is Jack's younger cousin. Jack then challenges Tucker and Horace to a fight against Garth and him. Meanwhile, Becca and Christine befriend a stray dog that has been disrupting classes and try to save the mutt from the dogcatcher.