I've been on a diet for two weeks and all I've lost is fourteen days.

A diet is a selection of food that makes other people lose weight

I've been on a diet for two weeks and all I've lost is two weeks.

Shirley Temple had charisma as a child. But it cleared up as an adult.

I've been on a diet for two weeks and all I've lost is two weeks.

Dieting on New Year's Day isn't a good idea as you can't eat rationally but really need to be free to consume whatever is necessary, moment by moment, in order to ease your hangover. I think it would be much more sensible if resolutions began generally on January the second.