This is why the unicorn is usually the big spoon in unicorn-not-unicorn relationships. Tilting your head back in the morning to kiss the big spoon is fine between two unicorns; their horns will rub against each other, which is very enjoyable due to the horn's sensitivity, and accidental pokes will be avoided. In other relationships, however, a degree of caution is advised for early in the relationship if the unicorn takes the little spoon position. Time and familiarity will eventually resolve these issues, but until then, be ready to handle any accidental pokes.