(Nikki Nelson/WENN.com)

A little too much bubbly.

In this week's Throwback Thursday Soaps.com takes readers back to January 2007 when Colleen Carlton realized Adrian Korbel slept with Amber Moore…

Having a few too many drinks when celebrating the new year has often caused some to do things they normally wouldn't have. Adrian couldn't get Colleen out of his head and was stunned to wake up in bed one morning with Amber. He quickly made his escape by claiming he needed to get ready for class, leaving Amber to see numerous messages sent to Colleen on his phone.

Colleen had a hard time forgetting about the time she'd spent with Adrian and broke things off with JT Hellstrom. However, when Colleen later ran into Amber, who had conveniently decided to audit Adrian's class that day, she realized that Amber had spent the night with Adrian.

Do you remember what made Colleen realize Adrian had slept with Amber? Vote in our poll…

Also, vote in our Throwback Thursday B&B Poll: Amber's Baby.

Which soap do you think needs some fresh storylines the most? Vote in our Weekly Debate: Fresh Storylines and read Soaps.com's Revenge Recaps starting on January 6, each Sunday after the show airs.

Join us on Twitter @soapoperafan and Facebook. Come tweet and Facebook with us about "The Young and the Restless," all the other soap operas, "Dallas," "Glee," "Grey’s Anatomy," "Pretty Little Liars," "Revenge," "Vampire Diaries," and "Venice The Series."

- Amy Mistretta