My Funny Valentine

My funny valentine;
Sweet, comic valentine;
You make me smile with my heart.
Your looks are laughable;
Unphotographable;
Yet, you're my favorite work of art.
Is your figure - less than Greek?
Is your mouth - a little weak?
When you open it to speak, are you smart?
Don't change a hair for me;
Not if you care for me;
Stay, little valentine, stay!
Each day is valentine's day.