Wedding toasts... let's hear them

When my sister finally married for the first time at age 52, I said in a toast directed to her new husband, "..and if you hurt her, I'll kill you."

Those gathered, found that hilarious. I was dead serious.

I don't think I'd recommend that approach. Good luck! ;->

For good or ill I've always felt a personal touch best in times such as these, rather than something canned.

A personal touch there carries more weight and most of the party will associate better with it if known things are said about each of them, and their future together being a happy and prosperous one.

Maybe too you could wax poetic. that's always well received and can be more memorable.

I remember well two folks getting married and all their friends at that time were saying or thinking, "There's either a lawyer or doctor in those two future!" or "I'll give it a year at best!"

Their marriage lasted over 50 years... and yes, there were Doctors and lawyers in the mix too... though they never were divorced.

here's my thought:
Be genuine and speak from your heart with your very best wishes for them both.... then play something like "Forever young" or the like.... or whatever the bride likes for their first then wedded, dance.

BTW don't put shaving cream on their car or let the groom get drunk and drive off!

Shaving cream took off the paint as it took two days to recover from the hangover, and fixing a tire when loaded is just no fun either! However I did manage to carry up all the left over beer up the stairs to the lake front stilt house we had at the time.

Good luck & enjoy.

Don't promise anything in a toast you don't have complete control over (like a feeling) because, rest assured no matter how long you stay married, she'll remember it verbatim.