Jim Carrey, the man who made looking like a fool cool, is still one of the most beloved comedy stars today. He's funny, philosophical, brilliant, inspirational, and questionable, all at the same time. How does that work, we're not sure, just like how we are not quite sure how his brain works. Aaaaaalrighty then! Here are 15 things you've always wanted to know about the legend himself!1. He wrote letters to Tupac Shakur when he was behind bars. CNN MoneyTo lift Tupac's spirits, Carrey wrote letters to Tupac because he had previously said that Carrey was his favorite actor.