on *:TEXT:!coin*:#: {
  if ($2 !ison $chan) notice $nick $2 isnt on $chan .. try again
  var %coin = $rand(1,3)
  if (%coin == 1) msg $chan The coin was heads, $nick wins
  if (%coin == 2) msg $chan The coin was tails, $2 wins
  if (%coin == 3) msg $chan The coin landed on the side, toss again
}