BlackBerry has added stickers to BBM, in a further attempt to push the instant messaging service among teen users. Featuring in the freshly-launched BBM Shop, the stockers will be available in virtual packs of 20-25, and feature both new characters as well as some from popular TV and movie franchises. Exactly which those will include is yet to be confirmed, though BlackBerry has said that CosCat, Gilbert’s Tales, and Bubble Bot will all get stickers at launch. Meanwhile, there’ll be a free BBM sticker pack of existing BBM emoticons, only larger.