Wild goose chase

The video discusses a student's quest to find a mythical two-headed animal at the zoo, prompted by a classmate's bet. The teacher explains that this is a 'Wild Goose Chase,' an idiom meaning a futile search. The term originally referred to a type of horse race, but its meaning evolved over time. The student reflects on the likelihood of success and considers checking the goose exhibit just in case.

What new insight or understanding did you gain from this video?