There's nothing like art that really imitates life, and Tuesday's season finale of NBC's "Parenthood" nailed it big-time with Crosby and Jasmine's wedding. The episode scored so many "just like in real life" moments that we think the producers must have been eavesdropping at a bridal convention. Here are the gems we spotted; any you think we missed? "Let's just do it, no big planning involved." A perennial favorite -- the quaint idea that a wedding is merely a ceremonial marker to the larger event...

Yes, even before you arrive at the wedding ceremony, you can make mistakes that can drive an engaged couple crazy. Luckily, it's pretty easy to avoid committing these offenses. Send in your response card late -- or not at all. If you receive a wedding invitation with a response card, make note of the reply-by date. It's usually a few days to a few weeks before couples have to give their final head counts to venues and caterers. If you don't return the card, expect a call (or a text or an email)...

Now making the Internet rounds: a set of obnoxious emails from a British mother sent to her future daughter-in-law. The subject of the correspondence: the bride-to-be's "staggering uncouthness and lack of grace." According to the Evening Standard, Carolyn Bourne sent three harshly-worded missives in one day to Heidi Withers, who is engaged to marry Bourne's stepson Freddie, after the couple spent a weekend at the Bourne's family home. Apparently the weekend did not go as well as Heidi might have...