Mark Ruffalo revealed how he handled being pranked by Kieran Culkin - who swapped a prop joint for a real one - on the ...

Kieran Culkin confesses to playing weed prank on Mark Ruffalo, swapping his prop joint for a real one during a live stage production.

Kieran Culkin has admitted that he once swapped a prop joint for a real one while acting in a play alongside Mark Ruffalo ...

Succession’ star revealed that he switched prop joints for the real thing while starring in an off-Broadway production when ...