Big sis knows best.

Big sister energy.

Sisters don't let sisters wear bad outfits.

My sister gets me like no one else.

She's my forever travel buddy.

Sister, protector, best friend.

Life's better with a sister.

Happy birthday to the best sister ever.

Big sister, bigger heart.

My sister is my favourite shopping partner.

Sisterly love, sisterly chaos.

Sisters make life sweeter.

We fight like cats but love like sisters.

Little sis, forever my baby.

Sis, you're my favourite.

Nobody makes me laugh like my sister.