Sugar

I've been thinking I'm sure my lo eats way too much sugary food. He has usually 1 chocolate bar (small) and 1 ice lolly a day...On bad days he has more than that. If he's at his nans im sure he eats his body weight in Malted milks. We do eat fruit but it's usually for snacks. Lo loves fruit and vegetables and will even eat things like cabbage and sprouts. He actually prefers veg to any other bit of his meal and will invariably leave most of the food except the veg. But ice creams / chocolate / biccies are a real weakness for him and he does ask for them. Any ideas for healthy swaps that aren't boring? I'm not sure an apple will suffice if he's after a lolly!! I'm going to offer him only fruit as snacks in the day and maybe some jelly after tea. Less fatty than ice cream. Any other ideas for tasty puddings. I'm not worried about his weight as he's 28lb at 27 months and is still in some 12-18 trousers, hasnt got an oz of fat etc - more worried about his teeth x