Association Game

The rules are simple.
When I start with a random word, you need to tell the first word which comes in your mind of my word.
And it's preferable to not use people's, countries', movies' or colors' names.
My Random word will be:
Pen
EDIT 10/7/2015: The real name of this game is Association Game, so I changed the title.
When I start with a random word, you need to tell the first word which comes in your mind of my word.
And it's preferable to not use people's, countries', movies' or colors' names.
My Random word will be:
Pen
EDIT 10/7/2015: The real name of this game is Association Game, so I changed the title.