Based on the context and the answer, generate a question. 

Context: " Mmm ... finally ! It never tastes so good as when you have n't had any for a while ... though I 'd actually rather just have regular meals ... " Her voice slurred and she choked slightly on her next bite . " Oh , I ' m SO tired ... will it be safe to go to sleep ? What if someone notices the horses , or it starts pouring rain ?

Answer:

When you are hungry things taste good .



What is the reason things never taste as good as when you have n't had any ?