Possible movie Prime sketch?

I was bored at work, so I started pottering with how the truck mode that we've seen could transform into a somewhat Prime-like robot mode. So far, I've come up with this; the arms pivot down, then the nose splits out to the sides and slides up. I'm picturing the sides of the sleeper dropping onto the legs, and the top of it opening up, letting the head through,and dropping to the back.

But here's what I was really showing. I haven't done much in the way of pencilling lately, I'm mostly using ballpoints. But my Prime head inspired me, and I did this:

And that's what happens when I get bored at work...

But here's what I was really showing. I haven't done much in the way of pencilling lately, I'm mostly using ballpoints. But my Prime head inspired me, and I did this:

And that's what happens when I get bored at work...
