Karen

Karen is Lego Batman's girlfriend from Episode 27: The Girlfriend.

Character Biography
Karen is Batman's girlfriend, whom he met while Robin was on the internet (possibly The Computer) searching "naked bird porn" on Google. After meeting her, Robin attempted to kill her three times in an attempt to regain his spot as Batman's closest partner. Robin, however, got killed by Batman when he found out that Robin was trying to kill her.

Trivia and Death

 * Karen appeared in a cameo in Episode 14: The Villains, as part of the wacky and crazy collections of villains that Batman faced. In this episode, she was called Batman's Ex-Girlfriend, implying that they broke-up. Karen, along with the other "villains," were killed when Batman ran over them with a car (However, Mr. Freeze somehow survived and immediately froze Batman).
 * Karen is in a cameo in Lego Batman Episode 11: The Scare Crow as the woman who screamed after Scare Crow robbed the bank. She also appeared in another cameo in Episode 8: Alfred's Party as the women talking on the phone behind Alfred's friend. Another one of Karen's cameos was in the episode Robin's Birthday.
 * Another one of Karen's many cameos was in the episode Robin's Birthday, where she can be seen at the top right corner of the crowd.
 * Karen is seen in a fake teaser of a Lego Batman movie called "Kill Robin." She is also seen in a cameo in the episode The Side-Car.
 * Karen appears in a cameo in the Lego Batman and Indiana Jones Movie 3.