video above.This weird and ridiculous beef all began on Saturday, when the *real* Big Bird, who is meant to be 6 years old, tweeted, “I got the COVID-19 vaccine today! My wing is feeling a little sore, but it’ll give my body an extra protective boost that keeps me and others healthy.”The intention was to help kids ages 5 to 11 — who now have the option of receiving a relatively low dose of the Pfizer vaccine — feel more comfortable with the shot.