Deranged Dance: Harley twirls like a helicopter when Artur asks her if she really poisoned him. Harley then tells Artur that she should not worry and that all will be fine when he goes to sleep.
Fingerprinting Air: Harley tells Artur that she needs his fingertips in order to gain access to his phone and in return, steal is money.
Gory Discretion Shot: When Harley shoots Artur, the scene cuts to Harley reacting to the bullet hitting his body and the sound that the bullet makes upon impact.
I'll Kill You!: Harley tells this to Artur while having him in a choke hold. Later, Artur tells Harley that he will kill her if she even steals one cent of his money.
I Warned You: After Artur tells Harley that his head is spinning and needs to sit down from feeling bad, Harley laughs and tells him that she warned him about the beer being poisoned.
Men Are Tough: Harley tells Artur that he's a tough guy.
Menacing Stroll: Harley does this after she takes Artur's gun and prepares to shoot him.
No Indoor Voice: Harley, especially in the opinion of Artur.
Omnidisciplinary Scientist: Harley proclaims to Artur that she's a scientist, thus she was able to now that Ethiopian birr is the currency of Ethiopia.
The Rich Want to Be Richer: Harley is upset that Artur only offered her 1,500 Euro when he had so much more.
Shell-Shock Silence: Artur tells Harley that if she shouts at him again, that he will stop being able to hear out of his right ear.
Slasher Smile: Harley gives one upon first seeing Artur.
Smarter Than You Look: Artur asks Harley if she thinks that she's smart when she tells him that she thought the 1,500 Euro that he handed to her was Ethiopian birr.
"Blind Idiot" Translation: Before Harley shoots the female mercenary, the English subtitles has her say "I warning you!" Then the mercenary responds by saying "Enough this shit!" And then, when Harley actually does shoot the mercenary, she's subtitled saying "You seems bad now, but I warned you it's charged." And when Harley is speaking to Artur on the phone she says "Wait, Artur. Did you don'trecognize me? It's me Harley!"
Villainous Fashion Sense: When Harley tells the female mercenary that her clothes are striking, the woman replies by saying that Harley's clothes are striking too.
Wasn't That Fun?: During a break in her fight with the female mercenary, Harley after being thrown to the ground says "Oh! It's been a long time since I had so much fun!"
We Will Meet Again: At the very end of the episode, Artur says to himself that he lost one battle, but not the war.
Big "NEVER!": Harley says to Batgirl after she wrongly guess was what certain cartoon characters that she listed off have in common, "No. They are one! Sound stupid - Batgirl and Harley Quinn or Harley Quinn and Batgirl! Never! Protect yourself!"
"Blind Idiot" Translation: When another one of Artur's henchmen asks who Harley is, the man who is being held hostage says "Do you don't hear her before?" Later, the henchman asks Artur "What shall we do whit him, Artur?" concerning the man that they're holding hostage. And upon Batgirl enterting the room, Artur says "Thanks for save our lives! You're in trap, Harley! Now she will destroy you." When Harley finally faces off with Batgirl, Harley says to her "Why you rescue this piece of shit?" for which Batgirl responds by saying "I don't. I here to save a hostage." After Harley escapes, Batgirl tells the hostage that she must stop her. The hostage then says to Batgirl "Cops will stop her. You're save a hostage. Can I make a selfie."
Choke Holds: Harley uses a baseball bat to restrain Artur's henchman by the throat. She later places the hostage in one, which leads to Batgirl to tell her to "stop this madness".
Enemy Mine: Artur actively roots for Batgirl during their ordeal with Harley.
Evil Laugh: Harley does this as she's attacking Artur's henchman with a baseball bat.
Genre Savvy: Harley asks Batgirl how Chip 'n Dale, Scrooge McDuck and Launchpad McQuack, and Shrek and Fiona are similar. After Batgirl guesses by saying that they're cartoon heroes, Harley says no, they're similar in that they are one.
Groin Attack: Harley strikes one of Artur's henchman in the groin with a baseball bat.
Hell Is That Noise: Harley abruptly decides to escape after telling Batgirl that she hears steps.
Enemy Mine: Mercenary and Big Artur to Harley and Batgirl.
Hates Being Nicknamed: When Mercenary says "Hello, Dolly!" to Harley, she turns around and says to him "Why you call me 'Dolly'? Only one person of the world can call Dolly. This is not you!"
Heroic Second Wind: Batgirl eventually wakes up after Mercenary knocks her unconscious and battles back. But it isn't too long before Mercenary punches her several times in the head. He then says to Batgirl that all superheroines are stupid and that she's only tough in the comics.
Human Shield: Harley uses Batgirl as one as Mercenary attempts to punch Harley but ultimately connects with an already dazed Batgirl.
Golf Clubbing: The episode ends with Harley using her baseball bat as if she were swinging a golf club to strike Mercenary in the head. The screen goes black just as Harley actually hits Mercenary though.
Killer Bear Hug: Mercenary places Harley in one from behind during their fight.
My God, You Are Serious!: Harley tells Batgirl to get out of here quickly before Mercenary gets too close to her. After Batgirl says to Harley that she won't be thanking a criminal like her, Harley tells Batgirl that she's not kidding.
Nasal Trauma: After Mercenary punches Harley in the nose, she compares the blow to being hit by a train.
Off with His Head!: Figuratively speaking, Mercenary says to Harley when he keeps accidentally punching Batgirl in the face "What are you going to do when her head flies off her shoulders? Will you callSupergirl?"
Teeth-Clenched Teamwork: Harley while on the phone with Big Artur says that she and Batgirl are now coming for him while together. Batgirl upon hearing this, says that she is not on Harley's team.
Blood Knight: Harley, who says to Kseyna on the phone "Let's kick Big Arthur's ass today!" Later, Harley says "Ok. If today is Wednesday...In Friday we will kick Big Artur ass."
Hollywood Healing: The very first thing that Harley says to Kseyna when she speaks to her on the phone is "Hi! How are your bones?"
Pulled from Your Day Off: Harley in effect, attempts to do this with Kseyna, who tells her point blank that she can't help her fight Big Artur because as a superheroine, she needs a holiday.
"Blind Idiot" Translation: Shortly after Batgirl calls Harley on the phone, Harley says "Artur...Artur...Are we agreed to kick his ass today? I'm walking on the street now." Batgirl then says to her "Do you forget about that, Harley? Today is Friday!" When Batgirl awakens to greet Harley after Harley dispatches Artur, Harley says "Don't say thank you! I second time save your life!" Batgirl then asks Harley about what happened here, for which Harley says "I knew you will ask about that! Nothing. We're just talked."
Gratuitous English: When Batgirl first greets Harley on the phone, she says "Hello!" in instead of "Privet!", which is the Russian equivalent to saying "Hi!" or "Hello!"
'Tis Only a Bullet in the Brain: After Artur stresses to Harley that he's not her enemy, Harley retorts by asking if they really are enemies all along. She then asks Artur about why he sent that "sweet girl" to stop her. Harley ultimately shot her in the head. She then asks about the big guy who almost broke her back.