Chapter Twenty-Six: The Tell-Tale Heart - S2-E13
Continuity mistake: As someone knocks on the door, Betty drops her bowl of cereal leaving a mess consisting of milk, "Fruity Munch" cereal, and shattered ceramic on the floor. When Betty walks forward to open the door, the floor behind her, where there should be a huge mess, is totally clean. (00:08:01 - 00:08:27)