Beast Boy's behavior shortly begans to change. The rest of the Titans notice the change in Beast Boy's behavior and disapproves of it. The Titans start to miss the old Beast Boy. Beast Boy becomes violent and he turns into a Giant Beast.
In this clip, Sheldon and company are upset at the Large Hadron Collider's lack of findings and proclaim that "science is dead." Penny explains to them how they need to avoid wallowing in self-pity and to be productive instead.