Greg Heffley was in the International School of Toulouse.
Everybody saw a poisonous cheese and they said if you touch it you get the cheese curse. But to get it off you, you need to touch someone else, then they have the curse.
Then a new boy came and saw the cheese and touched it and the boy was called Pablo Picasso. Everybody ran to hide in bushes underneath the slides and all the other things to hide in.
Pablo didn't understand why people hid from him. Then in class everybody separated the tables from Pablo.