on 1:text:!Commands *:*:{ if ($me == Leonidas) {
    if (JoJo isin $nick) {
      notice $nick !cmd wake
      notice $nick !cmd sleep
      notice $nick !cmd ban <user>
      notice $nick !cmd kick <user>
      notice $nick !300
      notice $nick !song request <song>
      notice $nick !song <song>
      notice $nick and that is all for now.
    }
    elseif ($nick isop $chan) {
      notice $nick !cmd ban <user>
      notice $nick !cmd kick <user>
      notice $nick !300
      notice $nick !song request <song>
      notice $nick !song <song>
      notice $nick and that is all for now.
    }
    else {
      notice $nick !insult <add/del> <insult>
      notice $nick !300
      notice $nick !song request <song>
      notice $nick !song <song>
      notice $nick and that is all for now.
    }
  }
}

fixed: 

on !*:text:!commands:#:{ if ($me = Leonidas) {
    if (Timboss isin $nick) {
      /msg $nick !cmd wake
      /msg $nick !cmd sleep
      /msg $nick !cmd ban <user>
      /msg $nick !cmd kick <user>
      /msg $nick !300
      /msg $nick !song request <song>
      /msg $nick !song <song>
      /msg $nick and that is all for now.
    }
    elseif ($nick isop $chan) {
      /msg $nick !cmd ban <user>
      /msg $nick !cmd kick <user>
      /msg $nick !300
      /msg $nick !song request <song>
      /msg $nick !song <song>
      /msg $nick and that is all for now.
    }
    else {
      /msg $nick !insult <add/del> <insult>
      /msg $nick !300
      /msg $nick !song request <song>
      /msg $nick !song <song>
      /msg $nick and that is all for now.
    }
  }
}