On Thursday's new episode of Rookie Blue, Andy goes undercover for the first time...

... and fails miserably.

At least that's the impression we get from the first clip below, which finds Missy Peregrym's character on the street, attempting to seduce a client, only to lack the requisite signs and attitue of a junkie/prostitute.

See what we mean now, along with two other sneak peeks at "Signals Crossed."

[video url="http://www.tvfanatic.com/videos/failed-assignment/" title="Failed Assignment"] [/video]

[video url="http://www.tvfanatic.com/videos/undercover-andy/" title="Undercover Andy"] [/video]

[video url="http://www.tvfanatic.com/videos/signals-crossed-clip/" title="Signals Crossed Clip"] [/video]

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.