Hi everyone! I'm [Sister's name], [Groom's name]'s sister, and I have about twenty-five years' worth of embarrassing stories about him. Don't worry, [Groom's name], I'll only share the really good ones!
Growing up with [Groom's name] was never boring. He was the kid who thought he could fly if he just believed hard enough – which led to several emergency room visits and a lifetime ban from jumping off furniture. He was also convinced that if he ate enough carrots, he would develop superhuman vision.
Spoiler alert: he still needs glasses. I remember when [Groom's name] was fourteen and decided he was going to serenade his crush under her bedroom window. He spent weeks practicing with his guitar, learned her favorite song, and snuck out one night to perform.
What he didn't know was that her family had moved the week before. He ended up serenading a very confused elderly man who called the police thinking there was a burglar in his yard. Or there was the time [Groom's name] decided to cook dinner for our parents' anniversary.
He wanted to make something "fancy," so he attempted beef wellington. Three hours later, the smoke alarm was going off, the kitchen looked like a war zone, and we ordered pizza. But you know what?
Our parents still talk about how sweet it was that he tried. That's [Groom's name] – he puts his whole heart into everything he does, even when it doesn't go according to plan. He's persistent, he's optimistic, and he never gives up on the people he loves.
[Bride's name], you should know what you're getting into. [Groom's name] will still try to cook fancy dinners that may or may not be edible. He will still sing to you, though hopefully not under anyone's window.
And he will definitely put his whole heart into loving you, just like he does with everything else. He's also the most loyal person you'll ever meet. He's the brother who will drive four hours to help you move, who remembers every important date, and who will defend you even when you're clearly wrong.
He's also the brother who will eat the last piece of cake and then help you look for it, but nobody's perfect. [Groom's name], I'm so proud to be your sister and so happy to see you marry someone who appreciates your unique brand of wonderful weirdness. [Bride's name], welcome to our beautifully chaotic family!
We're all a little weird, but now you're our kind of weird. So here's to [Groom's name] and [Bride's name] – may your marriage be filled with love, laughter, and someone to appreciate your cooking experiments!
This speech leads with humor — but it's warm humor, not stand-up comedy. The laughs create trust with the audience, which makes the sincere moments at the end hit harder.
At 441 words (roughly 3.4 minutes), it's well within the ideal range — long enough to say something meaningful, short enough to keep the room engaged.
If you're not sure how to start your own version, it's often easier to talk your speech out first and shape it into a structured version. You can also explore our guide to writing a wedding speech for a step-by-step approach.
Talk through your stories and let Nail The Speech turn them into a sister of the groom speech that sounds like you.
Create Your Speech →Good evening, everyone. I'm [Sister's name], [Groom's name]'s older sister, and I want to share some memories that show you exactly who my brother is. When I was twelve, I was...
Hi everyone! I'm [Sister's name], [Groom's name]'s sister. Having [Groom's name] as my brother means I've always had someone in my corner. He's been my protector, my advisor, and...
Good evening, everyone! I'm [Sister's name], [Groom's name]'s sister, and I couldn't be happier to be standing here tonight. Growing up with [Groom's name] has been an amazing...