I'll go to the foot of our stairs
A loud and sudden shout that happens when you're so surprised you think you might lose your mind. Used in Yorkshire when something crazy happens.
'I'll go to the foot of our stairs!' he screamed when he saw his kid's hair was green.
'I'll go to the foot of our stairs!' she yelled when she found out her dog was a twin.
'I'll go to the foot of our stairs!' he shouted when he saw his kid wearing a cape.