Learn How To Plan A Big Bangin' Bachelor—Or Bachelorette—Party

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Drink lots of, um, adult beverages

Planning a bachelor and bachelorette party usually involves booze, wild antics, and regrettable decisions.

For The Big Bang Theory bunch, it's no different. Having already gotten hitched in Las Vegas, an often-sought destination for a stag and hen party, Penny and Leonard are surprised with belated bashes by their circle of friends and the post-wedding celebrations hardly go according to plan. However, that didn't stop each faction from trying to have a super-fun time. 

Though Penny opted for a more low-key affair, the girls were more than content to indulge in a nice bottle of vino.