Helga's Makeover / The Old Building

S1, E4: Helga tries to hide her disappointment at not being invited to Rhonda's makeover party. She gives herself her own makeover and crashes the party with the neighborhood boys in tow, trying to out girlie-girl everyone else at the party. Arnold gets caught between his loyalty to Grandma and a promise to help his pal Ernie demolish his 500th building when the demolition of an old theater brings Grandma and Ernie into conflict with one another.