Tali'Zorah nar Rayya/Unique dialogue

On occasion when Tali is in the squad, she will engage in conversations unique to her.

Unique Dialogue
Throughout Shepard's travels, there are specific points where Tali will voice her opinions.
 * On the Citadel a quarian, Lia'Vael nar Ulnay, is being accused of stealing; Tali will have numerous statements defending the accused, particularly regarding the accusations of vagrancy.
 * If you postponed the Recruitment mission for Samara, and bring along Tali and Legion for this mission, there will be some hidden dialogue. During some dialogue between Samara and Shepard, Tali and Legion have a humorous mutual agreement, which is very surprising considering the violent history between the Geth and the Quarians, and Tali's personal hate for AI's.
 * When Shepard finds the missing scout on Tuchanka, Shepard can charm the scout, saying that he's acting like a quarian with a belly-ache. Tali takes offense to this.
 * If you (somehow) take Tali to Archangel's recruitment mission and leave her to defend him, they will comment on it being "just like old times".
 *  During Illium: Indentured Service, when Shepard talks the Synthetic Insights rep into buying the contract, Tali has special responses:
 * Intimidate: Tali will threaten to have the entire Migrant Fleet park over Synthetic Insight's headquarters.
 * Charm: Tali will say that Synthetic Insights will have the Migrant Fleet's gratitude.

Talk to Squad Mate
Throughout Shepard's travels, there are specific points where Tali will want to say something, if the commander will listen.
 * Derelict Reaper: After a (then) unknown entity snipes a couple husks, Shepard can talk with Tali about the Dragon's Teeth and the Geth Temple-like structure.

Spontaneous
Sometimes Tali will say something spontaneously, without being prompted.
 * Zakera Ward: Between level 27 and level 28, Tali will converse with Garrus, who asks if she misses the long elevator rides. The conversation, or teasing, continues until Tali reminds Garrus of her shotgun.