ok this may sound like a strange,stupid and bizzar question but i have a rams skull in my backwindow why dont ask as i dont know anyway i want to some how put red ligths in its eyes so when i put my foot on the break they ligth up(should give the person behind me a little laugth or schock or just a plain u dick head)i want to know what does anyone think would be the best way to go about this?

Click your heels six hundred and sixty six times and pray to your zulu god shall do the trick.

Other than that you could rig red bulbs in its head (presuming its a real skull) to your interior brake light.

Even cooler would be hooking it up to your indicator, that'd make people laugh.