A Class Trip? (ZaDr)

We all know about how Zim and Dib are enemies, but what if that's not all it. The two must go on a class trip, and are stuck with each other. It's not like one of them are hiding anything, right? This is taking place in high school (let's not get this confused. (Warnings: contains swearing, and suggestive themes)

The Return of Zim

Irk has perished. Zim has fled, back to Earth, back to the squishy-skinned being he once called an enemy. But what happens when Dib, or Devon, has just as many secrets as Zim? Just as bad a past? Just an unstable of a future? And what happens when that past comes back to haunt both of them, and they are unable to exor...