Today is a special day for Dylan and Cole Sprouse: it's their 24th birthday! They'll always be beloved for their roles as Zack and Cody on both Suite Life series, and up until recently since they always worked together, it oftentimes was a bit hard to tell them apart. They are twins after all! We decided to take a trip down memory lane and round up pics of the brothers to test your skills.
Click through the gallery to see if you can correctly identify who is Cole and who is Dylan!