I think you just keep adding more ‘is’ to the ending depending on how severe the event is

crisis - your toast is burnt
crisisis - your toast is on fire
crisisisis - your toast is on fire and the flames have spread through your kitchen
crisisisisis - your toast fire has spread to your house and your neigbhours house
crisisisisisis - your toast fire has opened a massive portal to hell
crisisisisisisisis - your toast has opened a portal to hell and has allowed Satan and his minions into our realm