Grumpy Old Geeks Products Grammar Snob Product Grammar Snob 2 mentions in 1 episode Grammar Snob is an iMessage sticker app for marking corrections in other people’s messages. Mentions 178: Taste the Hate-bow Sep 23, 2016 1:03:37 Grammar Snob, which is the app I tried out. 1:04:13 You actually have to do it yourself, and you can send it back to the person