painted everything blue,â explained Maggie.
Just then Mr. Pin noticed a white panel truck following close behind them. On the side of the truck were the letters B A K . The other letters were splattered with slush.
The truck stopped. An elevated train rumbled overhead.
âQuick,â said Mr. Pin. âGo up the stairs to the train. Weâre being followed!â
âWhat?â shouted Maggie.
âHurry!â said Mr. Pin as he hooked a wing under her arm and pulled her up the steps.
Sneakers squeaked up the stairs. The train screeched to a stop.
As the train doors closed behind Maggie and Mr. Pin, a man wearing a parka over a long white apron pounded on the window. Mr. Pin and Maggie crouched behind a seat and held their breath until the train left the station.
âWhew! That was close,â said Maggie.
âYes, it was,â said Mr. Pin, adjusting his cap. âThat man was the Picasso thief!â
Mr. Pin and Maggie rode the train back and forth for a while to be sure the Picasso thief was no longer following them. Then they got off the train, walked down the stairs and over to Smiling Sallyâs diner on Monroe Street.
3
Smiling Sallyâs was a friendly diner, open until midnight. Booths and a few tables and chairs were arranged on a black-and-white tile floor. Sally stood behind the curved counter, spinning cups in her hand and passing out hot cinnamon rolls to hungry truckers.
âFoodâs good and you meet interesting people,â she said to a new customer.
Maggie and Mr. Pin stormed in. They waved to the truckers and hurried to Detective Pinâs headquarters in the spare room behind the kitchen. Sally brought them lunch, and then they got to work.
âWe know the thief has something to do with chocolate,â said Mr. Pin, hopping back and forth.
âRight,â said Maggie.
âWe were followed by a white truck,â he added.
âRight,â said Maggie.
âThe letters B A K were written on the truck,â said Mr. Pin.
âRight,â said Maggie.
âThe first three letters in bakery are B A K ,â said Mr. Pin.
âAnd the man following us was wearing a white apron,â added Maggie.
âThe Picasso thief is a baker!â shouted Mr. Pin, hopping up and down.
âRight!â agreed Maggie. âBut how do we find Mr. Green Eyes before he finds us?â
âWe have to find the bakery that has the same chocolate I found on the museum wall,â Mr. Pin said, chomping on a roll.
âThere could be hundreds of bakeries in Chicago. How do we find the right one?â asked Maggie.
âSometimes you have to eat to catch a thief,â said Mr. Pin.
Maggie wasnât going to argue with Mr. Pin. He had been right before, when he saved Smiling Sallyâs diner from being blown up by gangsters. But that was another story.
Just then a man wearing a trench coat and with a long hooked nose and black glasses opened the door. Maggie shivered.
âIâm Jones,â he said. âOâMalley sent me.â
âJust in time, Jones,â said Mr. Pin. âWeâd like to visit a few bakeries.â
4
Maggie and Mr. Pin were in Jonesâs squad car, bouncing over potholes and mud puddles on sleet-covered streets. All of a sudden Mr. Pin ordered, âStop the car!â
âHe likes chocolate,â explained Maggie to Jones.
Mr. Pin hopped out of the car and went into a German bakery filled with large tiered cakes. Mr. Pinâs beak went back and forth as he surveyed the cases of pastries. Then he settled on a nice German-chocolate cake with flaky coconut in the frosting.
âDeliciousâ he said, hopping back into the squad car. His feathers were matted with sleet and chocolate frosting. âBut I would like to try some chocolate-frosted doughnuts, please.â
Jones sighed as he spun away from the curb. They drove from bakery to bakery, Mr. Pin sampling chocolate at every