It wasn't long, however, before I started experiencing more extreme spatial distortions. Floors either curved or dipped, and when I tried walking on them, it felt as though I was staggering on sponges. When I lay in bed and looked at my hands, my fingers stretched off half a mile into the distance.
(Via The Anomalist.)
This is fairly embarrassing to admit, but I've experienced a somewhat less pronounced version of "Alice In Wonderland Syndrome." The article above marks the first time I've seen it described; I certainly had no idea there was a name for it. Fortunately I haven't experienced an episode in recent memory.