The graffiti can you find on a news article which is on the refrigerator in the kitchen in the last scene of episode 2 but before you can interact with the news article you have to do few things.
These steps are the same steps to continue with the story in this area.
1. Go the mother and speak with her (Setting the table)
2. Take the plates from the hanging cabinet next to the sink
3. Bring the plates to the table
4. Go the mother and speak with her (What next?)
5. Go the father and speak with him (Drink?)
6. Go the mother and speak with her (Sherry)
7. Go to china cabinet near the table and put the glass on the table
8. Go the mother and speak with her (More?)
9. The mother turns away from the refrigerator / stove and you can interact with the news article.
Note: Do not light the candles or the scene is over!00:08 - Optional Graffiti #1 (Stagehandwriting)
00:44 - Optional Graffiti #2 (Radical Piratical)
01:39 - Optional Graffiti #3 (Feels on Wheels)
02:17 - Optional Graffiti #4 (Canon Wall)
02:45 - Optional Graffiti #5 (Wishlist)
03:23 - Optional Graffiti #7 (Tread Harshly)
03:53 - Optional Graffiti #6 (Friendly Forest Friends)
07:12 - Optional Graffiti #8 (Permanent Record)
08:38 - Optional Graffiti #9 (Vanity Fare)
09:21 - Optional Graffiti #10 (Creature Feature)