Franciszek Jozef Uminski
Franciszek Jozef Uminski voted up Yin And Yang's answer
Did you have a wedding mishap that you look back on and laugh about now? (Like a fainting groom, a "missing" bridesmaid and groomsman, a leaning cake, a drunken uncle, a late photographer, etc)

Our funny mishaps were I almost ran over one of my bridesmaids because I was still learning how to drive a stick shift and realized you HAD to put the emergency brake on while parked on an incline. LOL! Then our moms accidentally lit the unity candle TOGETHER so when we went to light it, … Read more

Franciszek Jozef Uminski
Franciszek Jozef Uminski voted up Walt O'Reagun's answer
My best friend got grounded, she's going behind her parent's back to hang out with friends while they're on vacation. She told me she "doesn't care anymore," ...I get she's mad, but I gotta do something about it! Am I overstepping my boundaries?

Yes, you are  - UNLESS she is engaging in dangerous/unhealthy activity such as drinking or doing drugs, it is not your place to enforce her parents' punishment.

(IMO, if the parents' expect her to abide the punishment while they are gone, they are incredibly naive.)

Franciszek Jozef Uminski
Franciszek Jozef Uminski voted up Tom Jackson's answer
My best friend got grounded, she's going behind her parent's back to hang out with friends while they're on vacation. She told me she "doesn't care anymore," ...I get she's mad, but I gotta do something about it! Am I overstepping my boundaries?

You can remind her of the possible consequences of her actions---including the potential trust issue---but anything coercive in nature would in fact be overstepping your boundaries (this is not an "emergency") and crossing hers.