Hungry for something naughty, but not that naughty?

We were at our favorite gas station yesterday looking for something sweet, and came across this little Fling bar-

Why have we never seen these?

A few deets:

• They're by Mars
• They are the size of a Twix, and just as heavy/substantial
• They are 85 calories per bar (you get two)
• They are delicious truffle-y centers, with a crispy bite (think See's molasses chips and truffles, combined)
• There's a thick chocolate-y coating
• They come in plain and hazelnut flavs