Picture this. You're a bride. It's your big day. You made it down the aisle without tripping, survived your vows without smudging your eyeliner and finished your portraits without a hitch. 

"What can possibly go wrong?" you think to yourself as you take your seat at your reception, where you plan to drink and dance the night away.

The answer to this question, unfortunately, is apparently a whole lot — just ask these unlucky wedding guests who witnessed not only the happy couple saying "I do," but some of the most out-of-pocket toasts of all time.

From a father of the bride roasting his daughter to a room full of strangers, to a groom shouting out all of his — plural — ex-girlfriends in attendance, here are 30 wedding toasts that were way over the line.