A woman walks in to a fishmonger's and asks for 1/2 a lb of cod.
The Fishmonger replied: Sorry, we dont have any left today
Half an hour later, the same woman came back and asked for 1/2 a lb of cod.
The Fishmonger replied: I have already told you, we dont have any today.
She goes away, and comes back another half an hour later, and asks again.
The fishmonger gets annoyed.
He says, if you take away the F in flip what do you get?
She replies: lip
If you take away the 'F' in fall what do you get?
She replied: All
What happens if you take away the 'F' in cod?
She replied: Theres no F in cod.
Fishmonger replied: Thats what i've been trying to tell you!!