The woodworm of suspicion / The frog pond

Enrica notices the growing connection between Maria and Guido and puts a "flea in Grandpa Libero's ear," who begins to worry. Meanwhile, everyone begins to discover that Alberto hasn't even passed a single university exam. Grandpa Libero doesn't want anything to happen between Guido and Maria and does everything he can to keep them apart. Meanwhile, Alberto is depressed and sleeps in the garage to be alone. It will take his family's help to pull him out of this dark depression.