Data was refer to as a Tin Man.
the death of Tasha Yar is discussed among members of her home planet
Commander Riker mentions the death of Tasha Yar in dialogue.
Data offers to show Tasha her partin holo-message
Referenced during topic discussion
Clips of Tasha Yar's death, and Riker's struggle with Armus.
Clips about teleportation are shown
death of Tasha Yar is shown with the Mutant Species cover superimposed over Denise Crosby
Denise Crosby is killed by Stewie in the exact manner her character, Lt. Tasha Yar, was killed off.