I know I've said I don't believe in cleanses. But for some mostly emotional reasons, I'm going to try one.
Week 1: Ease into veganism. I am making real cheesecake tonight and I will eat it.
Week 2: Actual veganism. Also cutting out alcohol, coffee, diet coke, etc.
Week 3: Raw vegan.
Week 4: All liquids. If I successfully make it through the preceding three weeks and break a bad habit or two along the way, I'm treating myself to one of those juice cleanses where they deliver to your door.
If I make it through all four weeks, I am finally redecorating my bedroom.