Tim Hortons just announced that Roll Up To Win is starting soon. Paper roll up cups are making a comeback in Canada this year, which means you can actually roll up the rim like you used to!

A Waterloo, Ont., professor says he’s once again figured out the best time to play the online portion of the Tim Hortons Roll Up To Win game for the highest chances of prizes. But he adds the coffee ...

We know, not because of any special ability (such as "helps birds know the direction of true north") but simply because of how many more empty Tim Hortons paper cups we can see laying about.