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- In his backyard, Sid is intently observing squirrels and...

In his backyard, Sid is intently observing squirrels and really wants to know why they make funny squeaking sounds. It makes him wonder what kind of scientist investigates animals? Fortunately for Sid, today his class is going on a field trip to the Science Center, where a special guest greets them...
Sunday May 6th6:00amWGBY 57/HD