The Diffy’s catch a futuristic disease called greenemia which causes them to turn green and act completely opposite to how they usually act.

Mr. Hackett moves in next door and the Diffys invite him for dinner. Pim tries to sell the house.

When Tina comes running to Judy to do the “”manly job”” of killing a spider, Bill realizes that does not wear the pants in the Miller household, but in fact,…

To Bill’s delight, Brian enters the world of popularity when he becomes the basketball team’s statistician, but his feelings quickly fade when he discovers the players are making Brian their…

When the whole Weaver family comes down with a cold, the Bird-Kersees — especially Larry — are terrified and confused.

When Whitney (Whitney Cummings) and Alex (Chris D’Elia) go on a double date with Roxanne (Rhea Seehorn), Whitney is surprised to learn that Alex had a full life before he…

When Dan resurfaces, J.D. is shocked to learn his father has passed away. The reactions from his co-workers help J.D. a little, but the one person, Dr. Cox, who he…

An ever present butterfly prompts the question on what could have happened different as Turk looks for his lucky do-rag for surgery, and Elliot tries to find a lost stuffed…