A little surprised that she had succeeded, Martha immediately tries the counterspell. With a stabbing motion towards Laura, she twists her wand counterclockwise and says, "Ennervate!" When Laura didn't budge, Martha tries again, saying the incantation a little louder this time. "Ennervate!" Still nothing happened and Martha frantically raises her hand. "Professor, I've stupified my partner, and now I can't seem to Ennervate her!"