Kieran Culkin got Mark Ruffalo high on stage over 20 years ago!
The 42-year-old A Real Pain star recently confessed publicly to a prank he played on his former co-star when they starred in a production of the play The Moment When together in 2000.
Previously, Mark revealed a “naughty young actor” got him high on stage during one night after they switched a prop joint for a real one, and now Kieran has come forward with being responsible.
Keep reading to find out more…
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