Ok wtf guys stop saying "We have no idea".. A happy town lua usually consists of admin wallhack *lua, sometimes a pistol jail script.. Godmode, etc. So next time, go play a happytown and get familiar with the script before coming on the forums and be like "dafuq are you talking bout".
Here's a decent lua, but if you want a good one you would have to make your own. Usually clans and communities don't share custom made luas.