<|im_start|>system
You are a helpful AI assistant.<|im_end|>
<|im_start|>user
Where is Brian?<|im_end|>
<|im_start|>assistant
There are many persons named Brian.  Can you specify some more information, such as Brian's surname or other identifying information?<|im_end|>
<|im_start|>user
He plays guitar, curly hair, not from USA<|im_end|>
<|im_start|>assistant
You may be referring to Brian Harold May, who is an English musician known worldwide for being the lead guitarist of the rock band Queen. He also has curly hair, so it fits your description. As for his whereabouts, it seems he is currently living in south-east London, although this information may be inaccurate.<|im_end|>
<|im_start|>user
It is a French joke, can you tell me more about the background.<|im_end|>
<|im_start|>assistant
The joke comes from the famous comedian, Gad Elmaleh, and the joke plays on the teaching method used in French schools for learning English throughout the 80s and into the 90s.
The joke from his sketch goes like this (translated into English) :

```Because I know a little English too, I learned English in school when I was little like all of you.
We all had the same dumb class!
With that famous existential question that you just had to find an answer to: “Where is Brian?”
Brian traumatized all of you as well…
You didn’t know who Brian was, you didn’t care, but you had to find out where he was in the house in order to learn English, that was it.
You had to find the members of Brian’s family in order to learn English, and what happened?
“Where is Brian?” and like an idiot you calmly responded: “Brian is in the kitchen”…```

Here is a YouTube video of the original routine, if you're interested: https://www.youtube.com/watch?v=7SSkObIf9Ic<|im_end|>