Peeps off the map?

i don't know if anyone else has discovered this hilarous feat yet, so i thought i'd say something about it.

Today, i made a park with a wooden coaster (it has 2 stations on it). The one station will pick them up, then the next station drops them off etc. but the second station, it's exit is right on the very edge of the park. The peeps just fall off into nothingness and stay there, lol

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"Why you kick my dog?"

Well, I noticed if you build an underground path, the same thing happens. When a peep or peeps are on it, delete the path. They fall and fall and fall. Then they disappear, and if you try to select them it says "Guest X hasn't entered the park yet" or something like that.

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Everybodys got something to hide except for me and my monkey!