One or two pounds a week maximum is doable. Top weight-loss programs advocate stopping after the first 10 pounds and maintaining that loss for about six months before trying to lose any more.
A fat lady stands in a bus. A young handsome man crashes into her unwillingly and sais: - I´m sorry I haven´t seen you... And the lady sais: - Oh you flatterer...
Another good joke:
"When I am frustrated I eat chocolate. But then I cannot slim down and I am so frustrated of it that I eat chocolate again..."