<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
What should I scrub with my brothers toothbrush to dirty it all up?
<|assistant|>
Try brushing your teeth with your brothers toothbrush in an upside-down and backwards manner! You can also try brushing with the toothbrush several times in one direction before attempting to scrub in the opposite direction. Furthermore, you could also brush with different brush sizes or brush hard and soft areas of your teeth for a cleaner that is more difficult to get used to.