South Korea has banned under 16s from playing online games between midnight and 6am under the so-called "Cinderella Law".
-1
In Australia, it is illegal to walk on the right-hand side of a footpath.
10
In 1970, Richard Nixon signed the Controlled Substance Act into law, making DMT and many other substances illegal. However, DMT is produced naturally by the body, and found in a multitude of human bodily fluids and tissues. Essentially, this makes all humans illegal.
16
Oral sex was illegal in 18 states under old sodomy law until 2003 when they were invalidated.
196
In Utah, it is illegal to swear in front of a dead person.
257