Got the restricted channels working

EnsoBot.py

@@ -78,7 +78,17 @@ async def on_command_error(ctx, error):
     if isinstance(error, commands.CommandOnCooldown):
         message = await ctx.send(f'That command is on cooldown. Try again in {error.retry_after:,.2f} seconds.')
 
-        # Let the user read the message for 1.5 seconds
+        # Let the user read the message for 2.5 seconds
+        await asyncio.sleep(2.5)
+        # Delete the message
+        await message.delete()
+
+@client.event
+async def on_command_error(ctx, error):
+    if isinstance(error, commands.CommandOnCooldown):
+        message = await ctx.send(f'That command is on cooldown. Try again in {error.retry_after:,.2f} seconds.')
+
+        # Let the user read the message for 2.5 seconds
         await asyncio.sleep(2.5)
         # Delete the message
         await message.delete()

cogs/FunCommands.py

@@ -1,4 +1,5 @@
 import random
+import asyncio
 from discord.ext import commands
 from discord.ext.commands import BucketType, cooldown
 
@@ -12,7 +13,13 @@ class Fun(commands.Cog):
     @cooldown(1, 3, BucketType.channel)
     async def _8ball(self, ctx, *, question):
         channels = ["bot-commands"]
-        if str(ctx.channel) in channels:
+        if str(ctx.channel) not in channels:
+            message = await ctx.send("Sorry! I only work in #bot-commands!")
+
+            # Let the user read the message for 2.5 seconds
+            await asyncio.sleep(2.5)
+            # Delete the message
+            await message.delete()
             responses = [
                 "Hamothy is preoccupied with catching a case",
                 "The prophet Kate believes it will come true",
@@ -69,6 +76,7 @@ class Fun(commands.Cog):
                 "Hamothy has used his godlike like powers to align the stars for you, it must be true",
                 "Gabriel appears out of thin air and smites you",
                 "Yes yes yes!!!",
+                "No I don't care about your question, where is my podcast!??!?"
             ]
             await ctx.send(f'Question: {question}\nAnswer: {random.choice(responses)}')
 

cogs/WaifuImages.py

@@ -1,4 +1,5 @@
 import random
+import asyncio
 import discord
 from discord.ext import commands
 from discord.ext.commands import BucketType, cooldown
@@ -13,6 +14,14 @@ class Waifus(commands.Cog):
     @cooldown(1, 5, BucketType.channel)
     async def kakashi(self, ctx):
         channels = ["bot-commands"]
+        if str(ctx.channel) not in channels:
+            message = await ctx.send("Sorry! I only work in #bot-commands!")
+
+            # Let the user read the message for 2.5 seconds
+            await asyncio.sleep(2.5)
+            # Delete the message
+            await message.delete()
+
         if str(ctx.channel) in channels:
             kakashi1 = "https://cdn.discordapp.com/attachments/714671068941647933/717201077346238514/image0.jpg"
             kakashi2 = "https://cdn.discordapp.com/attachments/714671068941647933/717201077669331036/image1.jpg"