Mine

on *:text:*brb*:#: { 
  if (amsg isin $1-) || (global isin $1-) { halt }
  if (%brb [ $+ [ $nick ] ] >= 1) { halt }
  if ($nick == Sassy_Vixen ) || ($nick == Yoruichi-san) { HALT }
  elseif ($nick == fries) || ($nick == `{Chuck_Norris}) {
  notice $nick 4,1 $+ Hurry back and don't get eaten on your way O.O 
  inc %brb [ $+ [ $nick ] ] 1 
  /timer 1 3 /unset %brb [ $+ [ $nick ] ] }
  elseif ($nick == osamede1) || ($nick == |Itachi|) {
  notice $nick 4,1 Where do you think you're going, MOOSE?! 
  inc %brb [ $+ [ $nick ] ] 1 
  /timer 1 3 /unset %brb [ $+ [ $nick ] ] }
  elseif ($address == Christy@Walkin.It.Out) || ($nick == [Christy]) { 
  notice $nick 4,1 Don't get too confused on your way back!! 
  inc %brb [ $+ [ $nick ] ] 1 
  /timer 1 3 /unset %brb [ $+ [ $nick ] ] }
  elseif ($nick == `{Chris}) {
  /msg $chan 4,1 psh dun come back, you're a meanie xD 
  inc %brb [ $+ [ $nick ] ] 1 
  /timer 1 3 /unset %brb [ $+ [ $nick ] ] }
  elseif ($nick == iTim) { 
  /notice $nick 4,1 Hurry back Tim, You're the best!! =p
  inc %brb [ $+ [ $nick ] ] 1 
  /timer 1 3 /unset %brb [ $+ [ $nick ] ] }
  else {
    notice $nick 4,1*Cackle* see you when you get back, $nick $+ , IF you get back at all *evil laugh* (*_*)
  }
}