Taken from correctoraline - thank you!!

3-stars:

Level 1: Yellow Fountain Pen Ink
Level 2: Blue Fountain Pen Ink
Level 3: Green Fountain Pen Ink
Level 4: Silver Fountain Pen
Level 5: Black Fountain Pen Ink
Level 6: Brown Fountain Pen Ink
Level 7: Blue Ballpoint Pen
Level 8: Paintbrush
Level 9: Crayons
Level 10: Cheese Sybri
Level 11: Happy Hour Game
Level 12: Happy Cake
Level 13: Happy Hour Soundtrack
Level 14: Sybriccino
Level 15: Happy Hour
Level 16: Sybri Cookie
Level 17: Happy
Level 18: Happy Omelette
Level 19: Sybri Bobble Head
Level 20: Happy Socks

2-stars:

Level 1: Red Fountain Pen Ink
Level 2: 2: Pencil
Level 5: Purple Fountain Pen Ink
Level 8: Gold Fountain Pen
Level 11: Happy Hour Paint
Level 14: Black Ballpoint Pen
Level 17: Slice of Splatter Pizza
Level 20: Happy Hour Recipes