Same here. Like to be honest, I drummed up the Ramjet one that I currently have in about 5 minutes (cropped a comic scan, changed colours, added my name & dimmed the top/bottom) the because I just wanted something TF related that was small enough to fit the site's requirements. I still had a Depth Charge one that I could've made smaller, but it had "ETC Forums" written on it in big letters & I didn't really wanna advertise my site like that so I went with this.
Someone either has or used to have a picture that was like a child had hand-drawn a picture of what was supposed to be Prime and the Fallen (except they were just people) with Prime saying "give me ur fase" (sic) but now I can't find it anywhere. I lol'd a lot at that one.
Oh, and his current sig. Though I do get asked alot about my siggy, it's a long complicated and sexy story though. No time for that.
My fave are the badly photoshopped ones and random pics ppl find on the internet. Hahaha! You guys kill me.
Remember when i said your sig was touching this was why? ^This, and Paxtin's LotsoHugginBear Prime as they shared the same seiyu.