The Angry Beavers (1997)

S01E12 Fish and Dips

In the depths of ancient lore, a formidable creature known as 'Old Gramps' emerges—a colossal fish said to be capable of devouring a Swede whole. When Dag unexpectedly encounters this legendary beast, he embarks on a quest to uncover the reality behind the myth. The moment has arrived to confront the truth about this scaly menace from the past.