They should have booked the flight on Lufthansa; the Germans would be less patient with one of their own.
Lufthansa 747 flying across Atlantic. One engine goes out, Pilot tells passengers about it but not to worry, flies on three engines well. Few seconds later second engine goes out, Pilot announces it is not good but plane will still fly on two engines so no worry. Few minutes later, third engine goes out. Pilot announces they will have to make emergency water landing while they have one engine to help fly. Plane makes perfect water landing and pilot comes on intercom: We must leave the plane before it sinks. The life rafts have been deployed. Join me as we swim for the life rafts. For those of you who cannot swim, Thank you for flying Lufthansa.