Episode Title:
The Little Pink Book / Field Trip.
Episode Description:
The Little Pink Book: Helga's diary is full of poems and shrines of Arnold. Arnold and Gerald find the diary and take it to Arnold's house to determine whose diary it is. The only place Helga signed her name in the book is on the last page, and she must get it back before Arnold sees her name, even if it means spending the night in Arnold's closet.
Field Trip: While on a field trip to the aquarium, Arnold sees Lockjaw, a neglected, graffiti-covered old turtle, and Arnold feels bad for it, so later that night, Arnold and Grandma sneak into the aquarium and set Lockjaw free.
