Taking to the social media site, the Meet The Fockers star shared a tribute to his late mother, who passed away three years ago.
"Thinking of and missing my Mum today. Funny, sharp, beautiful, real and brilliant, " she wrote alongside a black and white vintage snap of his mama.
Stiller's mother Anne Meara was a renown comedian.
Sending love to Stiller and his family on the anniversary of Anne's death.