Yeah...I actually had a fixation with it for a bit. Smalltalk in general. I bought about 30 Smalltalk books and spent loads of time messing with Squeak and Cincom Smalltalk. Seaside stuff, mostly. Unfortunately, I never really had a suitable project to use it on.

I never really made the mental connection between HyperCard and Squeak before, but they really do have quite a bit in common (quirky, low barrier to entry tools that are immense fun and very flexible.)