Vintage Wooden Tray Puzzle Blues Clues 1999; this is a 8 piece vertical wooden tray puzzle from Mattel no. 42369. It features an illustration of Tickety, the alarm clock from the children's television show Blue's Clues against a purple background that is bordered by illustrations of blankets, books, pillows etc. Measuring approximately 11.5" x 9.25" condition is used with wear and tear.