When Pedro keeps "losing" his eyeglasses, Katie shows him why it is alright--and necessary--to wear them.

Pedro runs for class president against his friend Katie Woo.

Katie's class is building model volcanoes, but when most of the ingredients end up on Katie, she blows her top.

Miss Winkle separates the class into teams and instructs them to build towers out of paper cups, and the group who builds the tallest tower wins--but they have very little success until Pedro has an idea about how it can be done.

When Jake loses his brand new toy airplane, Katie Woo lies and says that she does not know where it is.