Secret Agent Grandma



Secret Agent Grandma was the sixteenth book in the Give Yourself Goosebumps gamebook series. It was written by R.L. Stine. It was preceded by Please Don't Feed the Vampire! and followed by Little Comic Shop of Horrors.

The cover illustration consisted of a three-eyed green alien peeling away a grandmother disguise in the middle of a flower garden. The tagline was, Will the real grandma please stay alive!

It was released in April 1997 and was 131 pages long.

Plot
The reader's grandma is waiting at the train station. When the reader arrives, however, there are two grandmas. The storyline the reader follows is determined based on the choice of which grandma to accept as the real one. If the reader decides that grandma is on the platform, they go home. Their friends Sophie and Andrew come over. The three of you discover that your grandma is an alien, and you have to stop her. If the reader decides to hop on the train, they meet their friends from earlier, Chuck and Ginny. The three discover they are surrounded by aliens. Now the reader must find grandma and live.

Bad Endings

 * When the train station is shaking, you run out of there. You don't look where you're running though. You run into a garbage truck and land in the smelly trash.
 * You tell the train conductor that you're not a passenger and you thought you saw your grandmother in a fight on the train. He doesn't believe you and escorts you to the platform. Your grandmother is so angry that you jumped onto a moving train that she grounds you.
 * You, Sophie, and Andrew go to Andrew's house to tell his parents about the alien invasion, but Sophie, Andrew, and his parents are the same type as aliens your grandmother is. Andrew fishes a baby alien out of his pocket, places it on you, and tells it to eat you. It starts to munch on your ear.
 * The cab driver and you open up your grandmother's luggage to find a rose bush that's so huge that it bursts from the suitcase. One of the roses gobbles up the cab driver. Your grandmother says to the flower that since they ate every bit of their meal, they can eat dessert too, meaning you.
 * You decide to destroy the eggs, by squishing them. When your foot squishes the first one, it hits a land mine and it explodes, destroying you, Sophie, and Andrew. You grandmother hid them among the garden for protection.
 * A reporter is filming your grandmother, who now transformed herself into her alien looks. She break the news that she staged the fight and you're also an alien.