Leonardo: Alright I am paying you to sit still for a few hours so I can make a painting that will be cherished for years and years.
(1 hour later)
Leonardo: Damn it you moved now I have to start all over again
Mona: I'm sorry it won't happen again
Leonardo: It better not...
(3 hours later)
Mona: Aaaaaah CHOOOO!
Leonardo: YOU Sneezed!!!! I have to start over again!
Mona: How could you screw up when I Sneeze?
Leonardo: It startled me and I made a slight mark. I need you to control your body and just sit still.
Mona: You didn't even say 'bless you'
Leonardo: And I'm not going to! Now sit still!
(2 hours later)
Leonardo: STOP BLINKING!!! It's screwing me up!
Mona: Sorry I have to blink!
Leonardo: Apology not accepted! Now we are going to start over and if you move another muscle you won't get paid.
(24 hours and 50 mistakes later)
Leonardo: You breathed! I can't believe you! You are the worst poser I have ever worked with!
Mona: Other people have put up with this?!
Leonardo: yes and they got paid a lot and you will get paid nothing! I will give you one more chance, We are going to start over. Beginning with the background
(12 hours later)
Leonardo: Finally my masterpiece is complete! I thank you so much!
Mona: Not a problem(Removes mask to reveal it's Leo's assistant Salai)
Leonardo: It was such a relief after the other chick kept screwing up.
Salai: Yeah, I wasn't sure how to smile so I just did a half one.
Leonardo: It was PERFECT!!! You know..... I might just make a naked Mona Lisa.....
Salai: Yeah............ Not posing for that.......