Seeing Is Believing

S5 E24: The Powell family plans a surprise birthday party for Mrs. Powell, and it is up to Charles to pick up the cake that evening. After Charles gets the cake, he stops by school and gets trapped in an elevator with a beautiful girl, Kelly Morgan. At home, the Powells are preparing for the party, and they begin to worry about Charles' whereabouts with the cake. Meanwhile, Charles and Kelly are waiting in the elevator for help, and while they finish off the whole cake, they find that they have a lot in common. Suddenly, the elevator doors open, and when they walk out Charles notices that Kelly is blind.