What`s the big idea?
Why did you do that?, What are you doing?
"What`s the big idea? Why are you using my bicycle?"
Eat tooth cleaning foods
Foods that are firm or crisp help to clean the teeth as theyre eaten. Apples have already been mentioned; other choices include raw carrots, celery and (unsweetened) popcorn. For best results, make detergent foods the final food you eat in your meal if you know you cant brush your teeth ?straight after eating.