Quick Thinking

"Quick Thinking" is one of the clips bundled in the Inside Out home media release, acting as a "deleted scene" of sorts, even though it's not an actual deleted scene. Its main character, as stated on the title card, is Joy.

Plot
The clip opens with Riley doodling hockey-related things in the classroom, evidently spaced out. This is noticed by the teacher (not to be confused with the teacher in Inside Out proper), who asks for Riley to answer a question, and in turn, she gasps and looks up.

Then, we take a look at Riley's emotions. Among them, Fear has freaked out, and Joy asks for Anger to calm him down. She then suggests that Riley incoherently mumble something just to get off the hook. However, this does not work with the teacher.

Joy then decides to parry with a question, and the teacher is confused. However, before anything of note can happen, the bell rings and the class is dismissed. The other emotions then move to compliment Joy, only for her to use the same technique on them, and in particular Disgust and Anger.

Alternate ending
In an alternate ending, Joy instead declares that "the answer is always C", and Riley answers accordingly. The teacher then misunderstands this as the Spanish word "sì", and continues in Spanish; the emotions are surprised, as they weren't even aware that this was a Spanish lesson.

In parodies
"Quick Thinking" is yet to be used in any Inside Out parody.