Family puzzles

[Jordi]

A twins have a drink, one of them very quickly and the other very slowly. The second of them die because drink's ice cubes were poisoned and just were melted.

[Jordi]

Alan and Carol are a married couple. Alan takes a plane to London at 8.30. While Carol is watching a film, which is interrupted by a news flash that explain 8.30 plane to London has crashed killing all the passengers. Carol continues watching the film because it was recorded.