on $*:TEXT:/^[@!.]yell */Si:#:{
  msg $chan $nick activated the !yell command.
  /echo $nick activated the !yell command.
  :yell-loop
  /set %randyell $rand(5,30)
  /timeryell 0 %randyell /msg $chan $2 $+ !
  goto yell-loop
  }else {
    halt
    /unset %randyell
  }
}
on $*:TEXT:/^[!@>]offyell*/Si:#:{
  /unset %randyell
  halt
}