diff --git a/data/jokes b/data/jokes
index 252e4a2..3de3eb2 100644
--- a/data/jokes
+++ b/data/jokes
@@ -5,4 +5,10 @@
 - 56
 - Mais c'est faux !
 - Oui mais c'est rapide !
+```
+
+
+```
+Q: Why did the chicken cross the mobius strip?
+A: To get to the same side.
 ```
\ No newline at end of file
diff --git a/src/cogs/__init__.py b/src/cogs/__init__.py
index ba35cb1..3dc3149 100644
--- a/src/cogs/__init__.py
+++ b/src/cogs/__init__.py
@@ -4,4 +4,3 @@ of the TFJM² bot.
 """
 
 from .tirages import TirageCog
-from .help import TfjmHelpCommand
diff --git a/src/cogs/errors.py b/src/cogs/errors.py
index df560f3..d2eaf8c 100644
--- a/src/cogs/errors.py
+++ b/src/cogs/errors.py
@@ -66,7 +66,7 @@ class ErrorsCog(Cog):
         specific_handler = handlers.get(type(error.original))
 
         if specific_handler:
-            return await specific_handler(ctx, error)
+            return await specific_handler(self, ctx, error)
 
         traceback.print_tb(error.original.__traceback__, file=sys.stderr)
         return (
diff --git a/src/cogs/misc.py b/src/cogs/misc.py
index e67880b..955bac0 100644
--- a/src/cogs/misc.py
+++ b/src/cogs/misc.py
@@ -2,10 +2,12 @@ import itertools
 import random
 import datetime
 from operator import attrgetter
+from pprint import pprint
 from time import time
 
 import discord
 from discord import Guild
+from discord.ext import commands
 from discord.ext.commands import (
     Cog,
     command,
@@ -52,8 +54,9 @@ class MiscCog(Cog, name="Divers"):
         await ctx.send(msg)
 
     @command(name="status")
+    @commands.has_role(Role.CNO)
     async def status_cmd(self, ctx: Context):
-        """Affiche des informations à propos du serveur."""
+        """(cno) Affiche des informations à propos du serveur."""
         guild: Guild = ctx.guild
         embed = discord.Embed(title="État du serveur", color=EMBED_COLOR)
         benevoles = [g for g in guild.members if has_role(g, Role.BENEVOLE)]
diff --git a/src/cogs/teams.py b/src/cogs/teams.py
index 321ff5c..9962f8b 100644
--- a/src/cogs/teams.py
+++ b/src/cogs/teams.py
@@ -7,7 +7,7 @@ from discord.ext.commands import Cog, Bot, group, Context
 from discord.utils import get, find
 
 from src.constants import *
-
+from src.utils import has_role
 
 Team = namedtuple("Team", ["name", "trigram", "tournoi", "secret", "status"])
 
@@ -235,6 +235,27 @@ class TeamsCog(Cog, name="Teams"):
             reason=f"{ctx.author.name} à demandé un salon vocale pour son équipe.",
         )
 
+    @team.command(name="list")
+    @commands.has_role(Role.CNO)
+    async def list_cmd(self, ctx):
+        """(cno) Affiche les équipes de chaque tournoi présentes sur le discord."""
+
+        embed = discord.Embed(title="Liste des équipes", color=EMBED_COLOR)
+
+        captains = [m for m in ctx.guild.members if has_role(m, Role.CAPTAIN)]
+        tournois = {
+            tournoi: [c for c in captains if has_role(c, tournoi)]
+            for tournoi in TOURNOIS
+        }
+
+        for tournoi, caps in tournois.items():
+            # we assume captains have exactly one team.
+            txt = "\n".join(self.teams_for(c)[0][0].trigram for c in caps)
+            txt = txt or "Il n'y a pas encore d'équipes sur le discord."
+            embed.add_field(name=tournoi, value=txt)
+
+        await ctx.send(embed=embed)
+
 
 def setup(bot: Bot):
     bot.add_cog(TeamsCog(bot))
diff --git a/src/utils.py b/src/utils.py
index 06c2096..6c44400 100644
--- a/src/utils.py
+++ b/src/utils.py
@@ -1,4 +1,20 @@
+from discord import Message
+from discord.ext.commands import Context, Bot
+
+
 def has_role(member, role: str):
     """Return whether the member has a role with this name."""
 
     return any(r.name == role for r in member.roles)
+
+
+async def send_and_bin(bot: Bot, ctx: Context, msg=None, *, embed=None):
+    """Send a message and wait 5min for the author to delete it."""
+
+    message: Message = await ctx.send(msg, embed=embed)
+
+    await msg
+
+
+def setup(bot):
+    bot.send_and_bin = send_and_bin