People have taken to social media to share the most savage responses they've ever encountered - and some of them are so sassy they'll have you in stitches.
From cruel parking tickets to offensive presents, men and women have posted pictures of the cruellest and funniest comebacks they've witnessed.
One image shows a teenager who told her parents she wanted "nothing" for her birthday - only to receive exactly that - while another shows a sassy message from a grandmother who was fed up of being ignored by her granddaughter, according to Daily Mail.
As these images attest, some people aren't afraid to hold back...
