Looking for some bicycle-related legislation in the statutes of Nebraska led me to these gems:
Get a saddle, you scofflaw!Section 60-6,315
Riding of bicycles; prohibited acts.
(1) Any person who rides a bicycle shall not ride other than upon or astride a permanent and regular seat attached thereto.
(2) Any person who rides a bicycle shall not remove his or her feet from the pedals and shall have at least one hand on the handlebars at all times.