16. Your kid’s face, shoes and clothes are speckled with paint.
15. Dad can’t recall buying that brand new rack of spray paint in the garage.
14. Landlord wonders why his building is the only one getting bombed on the block.
13. Mom keeps yelling, “How many times have I said no tagging the table during dinner!”
12. The police blast their siren when driving by your house.
11. Overnight, your kid’s vocabulary now includes words such as “Trespass” “That’s Old School” “Gettin’ Up” and “Bank” something.
10. When the phone rings your kid answers, “Hello, studio!”
9. Your kid asks you to sign a release for you to be in his upcoming movie.
8. Your oldest son keeps asking, “Ma, where’s all my white T-shirts?”
7. Your daughter’s tired of wearing a respirator in the house.
6. Grandma complains about headaches when sleeping over in your kid’s room.
5. Parents keep asking the kid about ‘the new job’ between midnight and 4am.
4. Mom’s wondering why every time she leaves the house, there’s always a different woman outside asking, “Is this the body painting shop?”
3. It’s your kid’s 42nd birthday and you allow the kid to 'sleep in' till supper time.
2. On a recent visit your uncle remarked, “I think there's a thin fluorescent green film on all your furniture.”
1. Mom’s always yelling, “Where’s my nail polish remover!”
Cheers to street artist John Fekner for emailing me this 
Well, those are signs of a good thing I guess.
At least better than having your kids look feeble and queasy all day, red-eyed and blankly stare, runny nose, which could be signs of a more serious thing.
Awesome graffiti work too.
Ah well it’s just a bit of fun. Thanks for the comment Con