Someone who knocks on your door for no apparent reason.
Veronica: A lady with a baby in a buggy. Mrs Brown: Tell her to push off.
When it's ajar.
The dishes if she knows what's good for her!
When it falls to the ground, it knocks the 'ell out of it.
A marine biologist.
I'm the wiener!
Nobody asks, 'who's there ' when you try and tell a knock knock joke.
Someone who knocks on your door at 6 a.m. for no reason.
Someone who pointlessly knocks on the door.
CAT: *bolts for no apparent reason* ME: *bolts in the opposite direction in case she's after both of us*