Futurama Episodes

After a string of bad luck, Fry remembers back to when he was growing up in New York and his older brother, Yancy, was stealing his good ideas — until the discovery of a rare seven-leaf clover that reversed Fry’s luck. Now in the year 3001, Fry sets out in hopes of regaining his luckier days by recovering the charm from the underground ruins of Old New York and the family homestead. But strong-minded Fry becomes incensed with his unexpected discoveries.
wikipedia.org summary:
After a string of bad luck, Fry ventures into the decaying ruins of Old New York to regain his lucky seven-leaf clover from his childhood, only to find that his brother Yancy Fry had stolen not only the clover, but Fry’s identity as well. Fry sets out to exhume his brother’s body, but discovers the startling truth about Yancy instead.
imdb.com summary:
Fry goes on a quest to recover his lucky 7-leaf clover after being convinced that his brother took over his identity after he was frozen.