Because they immediately see something about you they can change.
He snooker in!
Student: A variable who don't need no man
None. It's too dark.
The parents would love to know.
There's no snow between the kitchen and the bedroom.
She was looking at a bear and thought it was a sofa due to the four legs.
I told him "It's easy! Julie has long blonde hair..." "..and Derek has a moustache"
Sorry guys, moustache!