This idea was born out of the Irish folklore that says that if you catch a leprechaun, you get to have his gold. And thanks to Pinterest, this concept has become bigger, better and craftier. It's only a matter of time until your kids ask to make their own. Just like you leave cookies out on Christmas Eve for Santa, you'll leave this trap out to see if you can catch the green guy in all his glory.
There's no specific blue print on how to make one. Use your imagination and get to it!