Watch Hayden Panettiere Punk Zac Efron And Dianna Agron!

Get More: Punk’d, Full Episodes

It’s Hayden Panettiere‘s turn to wreak havoc on her celebrity friends on tonight’s Punk’d and we’ve got two sneak peeks for you right here!

First she scares the living crap out of Zac Efron (above) when he thinks he’s about to be arrested for a hit and run, THEN she convince Glee‘s Dianna Agron that the only way to save an old man’s life is to pump his bipper.

Yeah, you’ll just have to watch the clip to see what we’re talking about … AFTER THE JUMP!

Apr 12, 2012 5:10pm PDT

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