Well, technically Jack in the Box is giving it to you... but I told you about it. So suck it.
That's right, I'm giving away 2 Free Tacos on Tuesday, November 16th after 2pm. No coupon or anything. Just show up after 2pm and say, "Gimme your Free Tacos!" Or something less aggressive. You don't want people thinking you're pulling some kind of taco-hold-up or anything. Ask nicely and ye shall receive.