My Rebbe, R’ Bender, says that one should make the Seder exciting for children. He says that R’ Reuvein Grozovsky used to act out the story, and especially by the makkos, he would literally get down on the floor to entertain the children by showing what the Egyptians had to deal with. R’ Bender does the same for his family (when his children were young for them, and now, for his grandchildren.)
