Actor Nicolas Cage once took hallucinogenic magic mushrooms with his cat after the feline mistakenly ate a handful.The Oscar-winner had stashed a bag of the psychedelic fungi in his fridge and was shocked when his pet Lewis pulled the door open and munched on the mushrooms.So Cage decided to join in - and he and Lewis then spent hours staring at each other in his bedroom.He tells U.S. host David Letterman , "I had a bag of mushrooms in my refrigerator. My cat used to sneak into the refrigerator and eat them. The cat ate them voraciously, so I thought what the heck, I better do it with him."I remember lying on my bed for hours and Lewis was on the desk across my bed and we just stared at each other for hours - not moving, just staring at each other, and I had no doubt that he was my brother."But having said that I don't do that anymore. And you know what, later in life when I was completely not doing any of that, I know he said 'Hi' to me."