Well, there is that assignment my class had once, about writing an around 30 lines long story about holidays. I picked a place I never went to, and didn't reach 20 lines, so I didn't expect much. Then, the teacher, when listing the results afterwards, told my name last, and I was fearing the worst... Then they said I had got the best possible result.
I was like, "... What." ... Then they said they were going to read my text in front of the whole class. And I was like, "What!?"
It seems they liked it a lot... :p
So, I agree! ^^
A bit of sweets to enjoy once in a while is fine.