Grapefruit

Grapefruit is a regular character in the Annoying Orange webseries. His first appearance was in Annoying Orange 7: Passion of the Fruit.

Annoying Orange vs Angry Birds: GRAPEFRUIT Transcript:
Grapefruit: That's right, baby back! Grapefruit is going to make you squeal like a pig!

Orange: Mmmm...that shouldn't be too difficult. (laughs, pigs chuckle)

Grapefruit: GERRRRRONIMMMMMOOOOOOHHHH!!!!

(Grapefruit's slingshot falls down)

Orange: Whoa. I told you, it was a Loin Shot. (laughs, pigs chuckle)

Grapefruit: (growling)

Orange: Hey! It's better than a fat chance! (laughs, pigs chuckle)

Grapefruit: (growling in rage)

Orange: Maybe you need to lay off the red meat! (laughs, pigs chuckle)

Grapefruit: (growling in rage)

(pigs chuckle)

Grapefruit: That's It! Release the Kraken!

Pigs: Huh?

(Kraken snarls and kills the pigs, while music plays in the background)

Orange: Whoa!! You have got friends in really low places! (laughs, Kraken snarling)

(End credits roll)

Passion of the Fruit

 * "I swear to God, you put me down, right now, or you're gonna see some Kung Fu, voodoo!"
 * "You know it, bub. (laughs)"
 * "Hey, who's the kumquat? He a friend of yours?"
 * "Hey, Passion Fruit, you wanna see me flex? Check it out. (flexing)"
 * "Oh, did that twerp just call me chubby?!"
 * "Hey, (censored)! I'm a (censored) grapefruit! You know what that means?!"
 * "It means I can kick your (censored), six ways from (censored)!"
 * "Hey, Orange! I'm talking to you! How many squats can you do, huh?"
 * "Exacly! Let me spell it out for you! Chicks stick the Grapefruit. Ain't that right, sweetheart? I love you so much."
 * "Oh, Orange, you're out of your legue! You should go hit it on a blackberry, or somethin'!"
 * "Hey, zip the lip, Onion Dip!"
 * "You're right. You're a grape."
 * "Then, why are you so full of whine? (laughs) Oh!"
 * "(screaming)"
 * "Ow! Ow-ow-ow-ow-! Do you know how much this hurts?!"
 * "(screaming)"

Frankenfruit

 * "I'm not your tummy, Orange."
 * "(roars)"
 * "That's right, Orange! Grapefruit is back, and badder then ever!"
 * "Save it, wasteoid! I've got all the help, I'm gonna need to squash you, and that dimpled dimwit!"
 * "Oh, I'm sorry, I can't hear you! I'm too busy flexing."
 * "Let's hear it, smarty-pants! Any last words?"
 * "That's Halloween, you moron!"
 * "What? (screaming)"
 * "What's going on, here is your butt is in my face! MOVE IT, GRAMPA LEMON!!"

Wishful Thinking

 * "And, there were like 12 of them, and there were like these huge watermelons with machine guns, yeah? I took 5 of them, before they did the drop on me."
 * "That's Little Apple to you, there!"

Wazzup Blowup

 * "WAZZZUUUUUUUUUUPPP?!!!!"

Best Fiends Forever

 * "Cake? More like rhubarb pie! Ha-ha-ha-ha!"
 * "What? It's a free kitchen. I can hang out, if I want to."
 * "What?! Hasn't Midget Munchkin given you the memo?"
 * "Ha-ha-ha-ha-ha! Hey, Roomy! Wanna wrestle for the top bunk?"