My first time shrooming I would start laughing uncontrollably whenever someone who didn't know I was shrooming walked by. The closer someone got, the more I would laugh. When they walked away, I would stop. I guess it wouldn't take someone very long to figure out I was fucked up. But I have to say that LSD is the best giggle drug for me. In 1998 I went to see the Truman Show with two friends. I was the only one tripping, I had eaten one (yes, only one) of those crazy Mad Hatter hits that were going around. I laughed straight through the whole movie. We were sitting near the aisle, but pretty soon I was near the wall sitting by myself with my fist in my mouth, trying not to laugh. These two girls in front of me must have thought I was absolutely insane. Another time, probably 1999 or 2000, me and my buddy each ate 2 sugar cubes and 3 Jesus Christ hits, and let me tell you...... JESUS!!!! we were laughing uncontrollably for hours and hours and hours, with my brother coming downstairs to tell us to shut up multiple times. Thank god my parents were on vacation!!