My kindergartner has found her latest heroine: PBS Kids’ Peg+Cat. If you’re not already familiar with the precocious preschooler, she and her sidekick kitty are often on the quest to solve the problem du jour–and with a sense of humor intact. Beginning this week, four new episodes will air that feature the dynamic duo on their latest problem-solving adventures. Because Peg+Cat finds creative ways to make math more engaging for its young viewers, you can expect plenty of problem-solving puzzlers in these episodes. Highlights include “The Arch Villain Problem,” during which alter egos Super Peg and Cat Guy must defend the make-belief city of Mathtropolis, and “The Long Line Problem,” one that envisions the joy being first in line (every parent’s dream!). No matter what [&hellip