I Lost 3 Teeth! (Wait, What Happened To The Tooth Fairy)

ZZ Dad, Monster Dude, and Goo Goo Mom are getting ready to go to bed until they hear Goo Goo Gaga call for help. Goo Goo Gaga lost another tooth. Well he lost 3 teeth! The family writes a letter to the tooth fairy and place tooth under pillow. The next morning, the tooth and letter are gone! What happened to the tooth fairy?