Jeff Probst Pranked Dave Grohl and It Backfired

CLIP02/23/15
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Jeff Probst explains to Jimmy why he is over pranking after an attempt to impersonate Adam Levine made him paranoid.

Appearing:
Tags: The Tonight Show, Jimmy Fallon, Jeff Probst, Pranked, dave grohl, Backfired
S2 E893 minInterviewTalk and InterviewLatenight