Being blonde, beautiful and successful, Gossip Girl star Blake Lively is naturally the subject of multitudinous Internet rumors. Last night, she cleared them up.

On Late Night with Jimmy Fallon, she addressed rumors about her spontaneous river dancing, love of the film Waiting for Guffman, and swiping credit cards.

In a manner of speaking, that is ...

[video url="http://www.tvfanatic.com/videos/blake-on-late-night-with-jimmy-fallon-part-i/" title="Blake on Late Night with Jimmy Fallon, Part I"] [/video]

Follow the jump for a second clip from last night's edition of Late Night, in which Blake and Jimmy reminisced about their tension-filled Thanksgivings past ...

[video url="http://www.tvfanatic.com/videos/blake-on-late-night-with-jimmy-fallon-part-ii/" title="Blake on Late Night with Jimmy Fallon, Part II"] [/video]

Steve Marsi is the Managing Editor of TV Fanatic. Follow him on Google+ or email him here.