I told my Mum, "Will you remember me in 6 minutes, 6 hours, 6 years?"
She said, "Yes."
"Knock knock."
I said, "My mum, who's there? You didn’t remember me!"
Knock, knock.
Who's there?
Stranger.
Stranger who?
Stranger, why are you in my house masticating my apparent dead wife?
Knock knock. Who's there? Not your parents.
"Knock knock."
"Come in."
Knock knock. Hwoo's there? Far from home. Hwoo's far from home? Spider-Man.
Knock knock!!
Who's there??
Dishwasher!!
Dishwasher who??
Dishwasher way i used to talk when i got my head kicked in!
"Knock Knock"
"Who's there?"
"John."
"John who?"
John broke down into tears as his Mother's Alzheimer's had gotten progressively worse.