I finished the socks for my second Sockapalooza pal a couple of days ago. I wove in the ends and stuck them in some wool wash for a bath. When I pulled them out, I started to panic because they seemed a LOT SMALLER than they were when they went in. I've been afraid that they were too small all along, but now they definitely were.
However, now that they've dried completely, they look to be not as small as I feared. The fabric doesn't feel as dense and unflexible as it was when they were wet. They're knit out of a bamboo-wool blend that I've never used before, so maybe the yarn swells a lot when it takes up water, but shrinks down again as it dries? I don't know.
I've started a new pair for my pal just in case (made from Koigu--something I'm familiar with that won't play tricks on me!). I think I'll send her the pair I've completed, and then if they don't fit, I'll send her the second pair.