[Insert smiling penguin sticker here]

this is part of a comment I received on my recent Hebrew essay, I have italicized the unsettling part:
"This is an excellent study of the issue. I particularly liked the final comments on shared interests. You have given me little to complain about, and therefore you should watch your back..."
that along with: You win a penguin! [insert smiling penguin sticker here] Should I be worried?