Party idea: Banned in the USA! Play lawn darts. Build bucky ball sculptures. Shoot guns with silencers. Make White Russians with raw milk. Hire a band of illegal immigrants to play music. Offer unlicensed haircuts. Serve beef excessively tested for Mad Cow Disease. Offer unlicensed massages. MDMA gumball machine. Operate a pirate radio. Offer unlicensed taxi rides for drunkards. Tesla car test rides. (Note, many of the above activities are banned nationally, some are only banned in some parts of the U.S. or if you fail to purchase an expensive license. ) Any other ideas?