Crocheted with an E-sized hook using acrylic yarn, filled with polypellets to weigh it down and polyfil to fluff it up!
Head and body are adapted from this free pattern for Ogilvy dolls, with a pair of pointy ears attached!
Pattern for Spock's pointy ears can be found here (scroll down to where it says "single leaf").
*Note: The ears in the photo don't use this pattern, but I've used the above pattern for later Spocks that I made for friends and felt that those ears turned out better!
Communicator badge was simply cut out from felt and glued on, so he can relay to his colleagues if something is...illogical. :)