This is the Quotes for people and aliens that talk at the same time.

Ben 10 Quotes

And Then There Were 10
Gwen & Grandpa Max: All right!

Tourist Trap
Grandpa Max, Ben, & Gwen: You're not? (Grandpa Max glares; Ben & Gwen smile)

Kevin 11
Grandpa Max & Ben: Stay out of this!

Lucky Girl
Tour Guide & Gwen: (at the same time) It contains ancient witchcraft and rituals from the late 1600's.

Secrets
Gwen & Grandpa Max: (hearing an explosion behind them) Ben? (Vilgax is at the front of the RV)
Gwen & Upgrade: Grandpa!
Gwen & Grandpa Max: Ben!

Truth
Phil & Ripjaws: (in unison) Aah! Who are you? Who am I? Who are you? (Phil & Ripjaws bump into each other)

The Big Tick
Ben & Gwen: (in unison) Ew!

Camp Fear
Andy & Mandy: This camp rocks!
Gwen, Gilbert, Andy, & Mandy: (using the rowboat as a shield) Charge!
Andy & Mandy: She/he started it!
Andy & Mandy: Okay.
Andy & Mandy: Is it safe to come out?
Andy & Mandy: We're twins.
Andy & Mandy: (in unison) Can't you guys just share?

They Lurk Below
Grandpa Max, Ben, & Gwen: No, thanks. (they all laugh)

Ghostfreaked Out
Zs'Skayr/Thumbskull: Attention, freaks! You are now my minions! Obey my command or feel my wrath! (Acid Breath, Frightwig, and Thumbskull laugh)
Zs'Skayr/Thumbskull: I don’t think you realize who you’re dealing with. (Ghostfreak leaves the tuba player’s body)
Zs'Skayr/Thumbskull: As long as I am in a host body, your weapon has no effect!
Zs'Skayr/Gwen: (laughs) Too late. Let’s have some fun.
Zs'Skayr/Gwen: The next sound you’ll hear will be your cousin’s screams as she takes a big dive! (laughs) (Ben drops the sungun and Ghostfreak leaves Gwen’s body)
Zs'Skayr/Gwen: Then you’d better hope your cousin knows how to fly! It’s your choice, hero!
Zs'Skayr/Gwen: Ah, music to my ears! (Zs'Skayr/Gwen hears Omnitrix start beeping)
Zs'Skayr/Acid Breath: And, it's a surprise party. (Zs'Skayr phases out of Acid Breath)

Back With A Vengeance
Grandpa Max & Gwen: Ben!

Ben 10,000
Ben & Gwen: This is your fault!
Gwen & Gwendolyn: You could lose the attitude, you know? (a beat)

Benwolf
Ben/Kai: (to each other) Be careful.

Game Over
Gwen & Cannon Bolt: No!

Under Wraps
Ben & Gwen: ...Don't make us go back there, please! We've learned our lesson, Grandpa! We'll do our chores from now on - promise!
Ben & Gwen: Mummy hunt.

Divided We Stand
Gwen & Grandpa Max: Where's Ben?

Ken 10
Ben 10,000/Four Arms: (about Vulkanus) I do not have time for this. I'm not gonna miss another one of his birthdays, so I'd appreciate it if you just chill out in the Null-Void. (reverts to his human form and sends Vulkanus to Null-Void)
Ken's Friends: Happy birthday, Kenny!

Goodbye And Good Riddance
Ben, Max, and Carl: You talking to me, ugly? (Vilgax falls down but survives)
Ben & Gwen: Smell you around!
Ben & Gwen: I wouldn't want to lie.
JT & Cash: Tennyson, you're..

Ben 10 Alien Force Quotes

Ben 10 Returns Part 2
Other Echo Echos: Ahh! (hits wall)

The Gauntlet
Gwen and Kevin: (simultaneously; disgusted) Eww...

X Equals Ben Plus 2
Bellicus and Serena: (simultaneously) No!
Bellicus and Serena: (simultaneously) No.
Bellicus and Serena: (simultaneously) Well... (both are embarassed)
Bellicus and Serena: (Simultaneously) Good vote!