Whoa

View the video below for a glimpse of Taylor's new favorite thing - tantrums. Mommy friends, can you please tell me if this is normal for a 9-month old? I thought these wouldn't start until the "Terrible Twos" or close to it. Taylor is becoming a very strong-willed little girl. I have no idea where she gets it. :) Lately, she throws a FIT when she has anything taken away from her - food, magazines, books, soapy washcloths, finger nail clippers (yes, she likes to chew on those too), etc. Advice is welcomed!