First of all, you must learn notes, because learning notes will unlock intermediate music and reduce rebellion. Learning notes requires art level 8.

Then learn from shells and brush the mirror to death. I also forgot a few grades. Brush to death anyway.

Finally, learn something simpler, teapot, with an intelligence level of 4 5.

Note 1 (Intermediate music is sometimes rebellious and sometimes not rebellious. )

Note 2 (Actually, I also know about penguins and gingerbread man, so I won't say what I know. )