An elderly couple are watching TV The woman asks the man, ""Can you please get me some ice-cream?"" ""Sure"", he replies. ""Do you want to write it down? Just because you'll forget"", she says. ""I can remember a bowl of ice-cream"", the man replies. ""I also want some fruit on it. But write it down"" ""That's OK, I won't forget."" ""And some chocolate sauce. Now you'll definitely forget this!"" ""No, it's fine I won't forget. Promise."" So he goes away into the kitchen and after about 20 minute…