Becoming a big sister is a big deal and these two girls were absolutely delighted to get the happy news.
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Their parents let them know by giving each girl a cookie cake with a special message written in the icing. The younger daughter's cookie read 'Big Sister' whilst her older sister's said 'Big Sister Again'.
It took a moment for the meaning of the message to sink in but then both girls were over-joyed. We reckon they'll make the best big sisters ever!
