After Sonny is upset about missing her prom in Wisconsin, she asks Marshall if she can have a prom for all the shows on the lot on the So Random! set. After he refuses, they send him on a wild goose chase with his GPS and throw the prom in secret. Sonny uninvites Chad because he says the idea of a prom is dumb. Meanwhile, to prepare for their prom, Nico teaches Grady ... Read More

After Sonny is upset about missing her prom in Wisconsin, she asks Marshall if she can have a prom for all the shows on the lot on the So Random! set. After he refuses, they send him on a wild goose chase with his GPS and throw the prom in secret. Sonny uninvites Chad because he says the idea of a prom is dumb. Meanwhile, to prepare for their prom, Nico teaches Grady how to slow dance, and Tawni wants to be prom queen. Unfortunately, at the actual prom, Sonny is too busy running around to actually enjoy it. She first gets stuck in Marshall's office, food was out, and the mustard got on her dress so she had to find the different one. When Marshall finds out that Zora has been the voice on his GPS because of Nico, he tells her that he's going back. Before Sonny can go in, Zora tells men that Marshall was coming and even though Sonny didn't want to miss the prom, she tells the So Random! cast to clean everything up. When Marshall gets there he sees the cast practicing for the supposed 'Prom Sketch'. Then Marshall changes his mind and says that they can have a real prom. Sonny gets upset that she missed the prom she created. Afterward, Chad waits behind for Sonny and comes out and asks her to dance with him, which she thinks is sweet. She remarks "I thought you would be the first to go". Chad replies "Which is exactly why I had to be the last to go". They even share a special moment as they slow dance for a few short seconds. At the end everyone is dancing except Marshall trying to find the bathroom. So Random! Sketches: "The Prom" - Marshall guesses that Sonny is thinking of doing a prom sketch when he sees her twirling around in a pretty dress. Sonny and the rest of the cast later actually think of doing a prom sketch. "Princess Girl" - This is the dress Sonny wears that angers Tawni. "Mermaid Girl" - This is the dress Sonny wears to keep Tawni happy. Guest starring: Michael Kostroff as Marshall Pike Title Reference: Promises, Promises References Made: Deal or No Deal