Monstroso! That's what this is about? He's king of the double cross. I mean, think about it. He's a lawyer and a super villain. That's like a shark with a grenade launcher on his head.

Dr. Girlfriend

Brock: Uh, geez, this place reeks. What's this guy doing in there?
ShoreLeave: The guy is Peter Schumpmaker. Lord knows what a schump is, but you can bet your bippy his ancestors made them. What he's doing is far worse than crafting fine shumps

I'm tired of you always Brock blocking me, Samson.

Hatred

Dr. Orpheus: And now the Marco, with arms outstretched, and his eyes blinded to all his Polos, begins to cry his own name...
Dr. Venture: Oh my god, fine, just try it, for crying out loud.
Dr. Orpheus: Very well.... Marco!! Marco!!

Dean: There's something out there, and it's made of metal, and it has Dad's face, and it wants to beat me up! This is just like my dream.
Hank: Yeah, but did you get the first aid kit?
Dr. Venture: I don't need first aid, Hank, I need you to stop choking me and hitting me with fire extinguishers

I'm not going to flush. Let them see the wrath of the Monarch!

Monarch

Dr. Venture: My son has it in his head that you were in our house last night and you...killed our robot. Heh heh.
Dr. Orpheus: The seed of your loins is quite astute. I saved your mechanical man from certain damnation. For his frail, electronic eyes had gazed upon the impenetrable! He was an unwilling beholder to the impossible!
Dr. Venture: ... See, I told you there was a rational explanation

Mexican University Administrator: ...your check, Dr. Venture. Muchas gracias.
Dr. Venture: Super good! Very generous of y-oh, pesos. Great. These zeros are all meaningless

Dr. Orpheus: My friend! Bedlam has broken out athwart the Kingdom of Venture! Join me in battle!
Dr. Venture: Oh crap. Brock is never going to let me hear the end of this

The Guild of Calamitous Intent - which incidentally I only joined to get the full dental and partial health package - has this pretty cut and dried. I have to kill him - those are my orders

The Monarch

Hank and Dean: He started it!
Dr. Venture: No I started it years ago in a moment of passion! And I'll end it the same way right here in front of Brock, H.E.L.P.eR., and God!

Brock: Take your time, Monarch, cause the minute you finish your little speech, I'm going to kill you.
The Monarch: What are you, Obi-wan Kenobi?!? Look at you schmucks!

Venture Bros. Quotes

Hank: You are not the boss of me
Sgt Hatred: Au contraire, I am tony danza to your spunky Alyssa Milano. I am full on Charles In Charge of you

Hank: Is it just me or does every Nazi want to clone Hitler? It's like the only they think about
Srgt. Hatred: It seems that way, right. I guess when everyone hates you, you just fixate on making rotten Hitlers