Here is the full list of all 20 Toodee and Topdee achievements.
Complete Chapter 5
Collect 50 ladybugs
Complete Chapter 4
Complete Chapter 3
Collect 25 ladybugs
Complete Chapter 2
Refuse to harm pigs
Complete Chapter 1
Complete Chapter 0
Do not feed the pig!
Complete Chapter 6
Collect all red ladybugs
Collect all blue ladybugs
Collect all purple ladybugs
Unlock Opposite Day
Uncover the truth
Collect 100 ladybugs
Unlock Chapter 6
Collect 150 ladybugs
Release the white ladybugs