Twinkle, 40, recently launched her book "Mrs Funnybones", which has been receiving rave reviews from critics and fans.
A proud husband, Akshay took to Twitter to share a picture of him looking at Twinkle, who is signing the book for a fan.
"Ignored by a fan who wanted an autograph of @mrsfunnybones...Happens when your wife is a bestselling author! #proud" the 48-year-old "Baby" actor captioned the picture.