This bad trip actually happened 2 years ago. I have tripped on acid before, but this was the first time I had tried shrooms. My friend gave me some "Blue Meanies" and I ate 3 stems and 2 caps. I had been going through some things and my fiance just walked out on me. I wish someone had told me not to do it at such an emotional time in my life. At first everything was cool I was playing Tekken Tag on PS2 and then the sounds started sounding weird. Then I started playing Marvel Vs CapCom 2. I was taken aback when Spiderman jumped out of the TV and started talking to me. I put down the controller and had a conversation with him about how he got his super powers. My roomate (who wasn't tripping) was laughing his ass off. Well I sat down on my bed and I looked over my shoulder and I saw the most hideous thing that I have ever seen in my life. I can't very well describe it ... it was so horrific. It made the shit I saw in Hellraiser look like the smurfs. This entity scared the ish outta me. I tried to close my eyes and pretend as if I just didn't see that thing but when I closed my eyes all I saw were peoples faces saying "He's coming for you." It was then that I started to think about the parts of your mind that you don't use. I was thinking about what would happen if I got lost in my own brain. I couldn't stop thinking about it. Then I was like WTF... what if I get stuck inside my head and I can't get out? I totally freaked. My roomate helped me though he read some stuff to me on the net that help calm me down. Basically he reassured me that the effects weren't permanent and that in a little while everything would be ok.