<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
what are some mean pranks to play on my sister?
<|assistant|>
Some mean pranks to play on your sister could be hiding something she loves, like her favorite bar of chocolate, and then moving it to an unknown place; switching her favorite shirt with a similar, but less lovable one; or playing a prank by filling her hairbrush with sugar so it's hard to brush her hair afterwards.