Jane Lynch guest stars as super hero turned super bully Miss Power who comes to Earth to teach WordGirl the power of mean words.

There's a new super hero in town! Miss Power has come to Earth from outer space along with her sidekick, Captain Giggle Cheeks. WordGirl is excited for Miss Power to teach her everything she knows.

But is Miss Power really a super hero? Besides using her super strength and super speed to defeat villains, Miss Power has another secret weapon: using mean words against others. WordGirl would rather not use her words harshly…but after giving it a shot, she feels empowered. Soon, everyone starts wondering "what has gotten into WordGirl?"

When WordGirl experiences Miss Power's bullying ways herself, she gets belittled and stripped of her super hero star. Will WordGirl be able to defeat Miss Power without sinking to her level?

witf will air this special one hour episode of "WordGirl" on February 20 at 4 p.m.

• Print a special WordGirl word search to go along with this episode!