It's a what...

Ok time for a work story!

Yesterday on the playground during recess two of the three girls in my class were sitting on the wooden truck thing that we have and were being really quiet and looking at something in on of their hands. Knowing that we don't bring small toys on the playground and that they are not allowed to pick up sticks, hay and the like I went see what they were doing. This is how the conversation panned out:

Me: Hey girls, what are yall doing?
Bri: Playing on the truck.
Me: (to Bri)What do you have in your hand?
Brooke: She has a cigarette!
Me: A what?
Brooke: A cigarette!
Me: Can I see it?
Bri: Yea (she hands it to me) *it was a leaf rolled like a cig*
Me: This is a leaf silly girls
Brooke: Yea but it looks like a cigarette...

What has this world come to that three year olds know what a cigarette is and how to roll a leaf to look like one?