From Andrew Lincoln and Norman Reedus' prank war to Jennifer Lawrence being fooled by her "Hunger Games" costars, these are the best celebrity pranks.

From unexpected pranks to celebrity meltdowns, late night TV has delivered some unforgettable laughs! Join us as we count down the most hilarious and standout appearances that had audiences rolling.

From online polls gone wrong to epic internet pranks, these trolling acts pushed boundaries and created internet history. Join us as we count down the most ruthless trolling moments ever! Our list ...