Growing up with a sibling of the same age or in the same grade that came about through the parent's remarriage.
My life forever changed the day I became a step-twin.

We don't know what our parents were thinking having step-twins.

Parent to school: Please don't put the step-twins in the same class next year. We don't think it'd be a very good idea at all.

Step-twins are the ultimate fraternal twins, as they not only came from two different eggs, but also two different mothers and two different fathers. Thus, step-twins almost never look alike.
by Harmony08 December 16, 2010
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