Riggin Osborne, 5, of Mountain View, Wyo., rides a mechanical bull at Cowboy Christmas at the L …

Riggin Osborne, 5, of Mountain View, Wyo., rides a mechanical bull at Cowboy Christmas at the L ...

Riggin Osborne, 5, of Mountain View, Wyo., rides a mechanical bull at Cowboy Christmas at the Las Vegas Convention Center in Las Vegas on Thursday, Dec. 5, 2019. (Elizabeth Brumley / Las Vegas Review-Journal)