Is, without a doubt, Nutty Professor II. I should know, I’ve seen it twice thanks to the joy of transcontinental air travel.
Do me a favour and go and vote for it at Scaryduck’s poll. Thanks.
P.S. From our overdraft department, the Wife has discovered internet shopping from Boots. Dear lord, at this rate we will be overcome by cotton wool and nappies before you can say "maternity leave".