Double Agent requires me to have a maxed lvl toon on both Horde and Alliance. I have made an Alli toon on Lothar for the pet achieves. I needed to catch pets in all the Alliance major cities. Got those achieves and left that toon alone but didn't delete it or anything. "I NEED this achieve" I thought, so I went back on that toon and leveled it to 27. Getting it to 27 went pretty quick considering I had transferred a horde toon to that server a while back with a full set(at the time) of Heirloom gear(no pants), jumped in a lvl 25 guild and exp was crazy quick. Shit, I remember when lvling a toon was daunting grind. No exp boosts like these days. But nonetheless, I still couldn't bear the grind and in the back of my mind the fact that I am playing for the opposing faction is eating away at me and I always would joke with Monk, my tattoo is burning right now.
Now here is the part where I would be considered crazy, but I know people have done this, because I needed to do my research and make sure if I do "this", it will work. The "this" I am referring to is spending $30 and faction changing one of my maxed lvl Horde toons to Alliance, and then another $30 to bring her back. Crazy you say? hey some girls buy fuckin $100+ Gucci purses. I spend my money other ways so fuck off. So ultimately I will be spending $60 for an achievement. Oh yeah, and thankfully when I do bring her back, and I will!, I will still have the achieve.

* after I transfer I will post a pic of Babyskully in her Alliance skin.