Hey y'all miss me? Well I got a new idea over the weekend that I just HAD to start a new fanfiction! It's going to be a Batman the Animated Series and Teen Titans crossover. Hope you like it, I don't own either show, I only own the plot of this story.

I walked casually down the hall. Whistling as I entered the main room of the Titans Tower. Everyone was on the couch, except Robin. 'Crap, this must be that meeting Cyborg was telling me about!' I thought as I took a seat between Cyborg and Raven.

"Ok, so we have to go out of town to help Batman on a mission." Robin said. I had to fight to blurt out, Batman was my idol, Robin coming in at a close second.

"What's the problem?" Cyborg asked, typing something into the computer on his arm.

"Joker escaped last night, Batman needs our help catching him."

"Cool!" I said, quickly slapping his hand over his mouth, awaiting Robin to yell at me.

"Beastboy, I'll warn you right now. This is a hardcore psychotic. He's dangerous, we all need to be on our guard." I nod slowly, then I noticed that Starfire was unusually quiet tonight.

"Star, anything wrong?" I asked, going to sit next to her now.

"This Joker, he is dangerous. So some of us might be harmed yes?" I nod grimly, I might not have fought the Joker before, but I knew by Robin's tone that he was not going to be an easy villain to take down.

"He's also prone to taking hostages. So we have to keep an eye on one another."

"Friend Beastboy how do we.."

"Expression Star, it means we need to stick together on this one. No splitting up, right Robin?" I ask, staring at my leader. He looks shocked at how maturely I'm taking this. He can only nod as Cyborg chuckles slightly.

"BB, I think that you just shocked bird-boy here by being mature." I glare at him as he smacks my arm jokingly.

"Um, shouldn't we get going before Joker hurts someone." Raven said, snapping all of us out of dreamland.

"Crap! Titans go!" Robin ordered as we all raced towards the car.

Joker had his sights on a Teen Titan. Problem was, he didn't know which one he wanted to kidnap. He would have a chance to decide tonight. His wife, Harley, was making dinner as he scanned Gotham City on his giant computer. (A/N why do all villains have those?). Harley Quinn was right next to him, chattering about how their latest heist was such a success.

"Harley, pudding. WOULD YOU SHUT UP FOR FIVE MINUTES!" Joker shouted as he went back to scanning Gotham.

"Oh Titans, where are you? I'm waiting to get revenge."

"Why are you so stressed dude? This mission will go just fine, you'll see." My attempt to make Robin relax failed as he snapped his head around to glare at me.

"Sorry." I said, shrinking back into my seat. I heard Robin sigh as he looked back at me again, this time with a softer expression.

"No big deal. You really want to know why I'm stressed?" I nodded slowly, showing him that I wasn't eager, just concerned.

"When I was fourteen, I got kidnapped by the Joker." I gasped as I looked at my leader, it was hard to imagine him ever being kidnapped.

"And your worried because..."

"Because you're fourteen, and he made a promise as he got sent to jail. He promised that he would get revenge sooner or later. Then this happened, but I have to take you. There's no other place for you to go." Robin's voice cracked as he continued to look at me.

"I'll be careful. Plus, he doesn't know what I'm capable of." This made Robin smile, and suddenly frown.

"Beastboy, you might have been able to stop the Brotherhood of Evil. But this is a whole new thing, you still need to be careful." I again nod to show that I get the message.

"Here we are, Gotham City." Cyborg announced as we continued to drive down the road.

How was it? I know not very...action packed, there will be more action in the next part I promise, which I'm going to write after I put this one up. Because even I want to know what happens! Ha ha, review please!