Plot summary
Jerry hooks up George with Diane—the popular girl from their class in college—by telling her he became a marine biologist, forcing George to reluctantly play along. After struggling to hit long drives at a beach, Kramer is tormented by sand in his clothes. Elaine escorts renowned Russian author Yuri Testikov in a limousine for work, but Testikov throws Elaine's noisy electronic organizer away, injuring a woman. The victim holds the organizer hostage to demand compensation, and Elaine schemes to make Testikov take responsibility. George wants to come clean with Diane, only to get recruited as a marine biologist to help save a beached whale.
Credits
Adapted from Wikipedia contributors, Seinfeld season 5. HTML formatting and reference markers removed.