Duh is a simple tool for helping you remember things at selected situations.

Just select a situation and enter the text, the addon will show you the note you want to remember at correct situation. You can also select the note to be shown only once.

Example 1: Write the text "Remember to buy more poisons" into the text-frame and select "Merchant". A note will remind you to buy poisons when you visit merchant.

Example 2: While leveling add a note "Remember to buy new spells" and select "Town" from checkboxes. When you zone into a major city the addon will remind you to train yourself.

These events are being covered:

Merchant - When you open a merchant that sells something.
Town - When you zone in a major city (Stormwind, Orgrimmar, Dalaran...).
Instance - When you zone in a party or raid -instance..
PvP - When you zone into a battleground.
Login - When you log in the game.
Ready Check - When ready check pops up.
Mailbox - When you open mailbox.
Trade - When you trade someone or someone trades you.
Flight Master - When you are choosing a flight path.
Bank - When you open bank.
Guild Bank - When you open guild bank.
Talent Swap - When you switch between primary/secondary talent-tree.
Auction House - When you open auction house.
Profession Window - When you open crafting window.
Next Level - When you gain a level.
Mission table - When you open Garrison Mission table
At Garrison - When you zone in Garrison with HS/Flying
At Darkmoon Faire - When you zone in Darkmoon Faire

The addon has slashcommands '/d' and '/duh' which takes you directly into note adding frame. This is under Interface Options -> AddOns -> Duh

Duh v1.13