What's Happening!! (1976)

S2E12 The Testimonial

Title: The Tribute Plot: When Miss Collins receives recognition for her 25 years of dedicated teaching, Raj decides to pull a prank on her after she gives him detention for arriving late. However, he quickly realizes that his joke is in poor taste and feels guilty about it. Determined to make amends, Raj embarks on a mission to correct his mistake and show his appreciation for her hard work and commitment.