So, I assume that remembering Jesus' torment on the cross might cause people (children) to go through a traumatic experience, not only by remembering his suffer, but also because of the blame: we are blamed for his death.
Dang! I should've bought a copy of Mel Gibson's Passion of the Christ for Easter.
I remember this droning Good Friday hymn:
Go to dark Gethsemane...
See him at the judgment hall,
beaten, bound, reviled, arraigned;
O the wormwood and the gall!
O the pangs his soul sustained!
Shun not suffering, shame, or loss;
learn of Christ to bear the cross.
Calvary's mournful mountain climb;
there, adoring at his feet,
mark that miracle of time,
God's own sacrifice complete.
"It is finished!" hear him cry;
learn of Jesus Christ to die.