You knit through all 3 (I'm assuming that the 2 in your post is an error), but don't slide anything off the needle. Then knit through the back loops of those same stitches and again, don't slide them off. Finally, knit into the front loop again and then slide the whole mess off.
"Trust the pattern!"
Time flies like an arrow, but fruit flies like a banana.
Hop aboard while we follow the cloud-covered van of knitting harmony, man!! Woooo!! --Hedgehog
IngridKH on Ravelry