The 'Grandma Hiding Knife From Rabbit' meme is a popular image macro featuring a seemingly sweet elderly woman concealing a kitchen knife behind her back while interacting with a small white rabbit. This visual metaphor perfectly captures themes of hidden danger, deceptive kindness, or a looming unpleasant surprise. Often used in relatable contexts like social anxiety, upcoming work deadlines, or the duality of a person's personality, it highlights the contrast between a harmless facade and a sharp, hidden reality. Its popularity stems from the absurd juxtaposition of a gentle grandmotherly figure and an instrument of destruction, making it a go-to for anyone looking to express a 'gotcha' moment.