For Real segment
Season 4, Episode 7
Produced by Jill Peters
Bob Morris
Suzanne Rose
Directed by Bob Morris
Featured character Bianca
Math topic Missing Information
Episode Guide
"Harry the Hoser"
"Bianca Gets in Gear"
"Bianca's Open and Shut Case" is the For Real Segment for "The Case of the Missing Memory".


Bianca fantasizes about being a detective, hard at work on the case of a missing parakeet. The information she gathers includes the fact that the lock on the bird’s cage is broken, but all the windows and doors of the room have been locked. Once Bianca uncovers the key piece of missing information – the bird can’t fly –she figures out where to find the parakeet.

External Links

PBS KIDS - Cyberchase Videos - Bianca's Open and Shut Case

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