What is your comfort zone? It might vary a little depending on the situation you're in, but I'm sure that some images are already popping in your head.
And that's good, because you'll need to come up with an image and/or sentiment that reflects what fits into your comfort zone.
Yum, I must agree with this one!
But for you it might not be chocolate, so you can use whatever best suits you and share your card with us here.