Throughout your life, your sister is by your side, supporting you in the good times and bad. She'll always have your back, ...

Whether she’s your older sister, a sister-in-law, or your bestie who’s like a sister, there’s a birthday wish here that’s ...

Lisa See Love you 3000 sista! 26. A sister is like yourself in a different movie, a movie that stars you in a different life.”—Deborah Tannen You are truly my alter ego! Many happy returns of ...

Ha! Happy birthday, sis! You may be the older sister, but I’m wiser. Happy birthday! You’re the peanut butter to my jelly. Happy birthday, sis! Happy birthday to my past womb mate! Twins for life!