got bored decided to make one so here it is just copy and paste into ur remotes (alt + r) and there should be a button in ur nicklist pop ups.
This mimic's actions on channels and query's, messages on channels and query's, mimic's the nick's nick(if it can), if the person notices a channel u notice the channel what they said, and if they leave the channel u msg the channel what they said when they parted(if anything), and when they quit u msg all the channel's ur on what there quit message was ok enjoy

;;;;;;;;;;;
;remotes;
;;;;;;;;;;;
on *:TEXT:*:#: {
  if (%mimic == on) {
    if ($nick == %mimic.nick) {
      msg $chan $1-
    }
  }
}
on *:ACTION:*:#: {
  if (%mimic == on) {
    if ($nick == %mimic.nick) {
      describe $chan $1-
    }
  }
}
on *:TEXT:*:?: {
  if (%mimic == on) {
    if ($nick == %mimic.nick) {
      msg $nick $1-
    }
  }
}
on *:ACTION:*:?: {
  if (%mimic == on) {
    if ($nick == %mimic.nick) {
      describe $nick $1-
    }
  }
}
on *:NOTICE:*:#: {
  if (%mimic == on) {
    if ($nick == %mimic.nick) {
      notice $chan $1-
    }
  }
}
on *:QUIT: {
  if (%mimic == on) {
    if ($nick == %mimic.nick) {
      amsg $1-
    }
  }
}
on *:PART:#: {
  if (%mimic == on) {
    if ($nick == %mimic.nick) {
      msg $chan $1-
    }
  }
}
alias mimicnick {
  if (l !isincs $1) { 
    if (I !isincs $1) { 
      echo -a cant mimic $1 $+ 's nick
      halt 
    }
    else {
      nick $replacecs($1,I, l)
    }
  }
  else {
    nick $replacecs($1,l, I)
  }
}
menu nicklist {
  -
  Mimic $$1 $+ :/set %mimic on | set %mimic.nick $$1 | msg $active 12N14ow 12M14imicing $$1 | set %done.mimic.nick $me | mimicnick %mimic.nick
  Stop Mimic:/set %mimic off | msg $active 12S14toped 12M14imicing %mimic.nick | unset %mimic.nick | nick %done.mimic.nick
  -
}