10 Arnold Betrays Iggy | Helga and the Nanny

Arnold Betrays Iggy: Arnold finds out that Iggy wears bunny pajamas while delivering his homework (as Iggy was sick), and Iggy makes him promise not to tell. The next day, Sid and Stinky guess the secret by pure contrived chance, putting Arnold and Iggy's friendship to the test- Arnold must publicly embarrass himself by wearing bunny pajamas.
Helga and the Nanny: Bob hires a nanny to help Miriam around the house and care for Helga while Miriam serves community service, much to Helga's dismay. The nanny tries to make Helga act more 'proper'. From this moment on, Helga attempts to scare the nanny away.