The actor, who has beefed up for his forthcoming film "Dangal", was humbled and thanked Sunny for the "kind" words.
The actress, known for being bold on screen, was in awe with Aamir's physique in an advertisement, and couldn't resist tweeting about it.
`Hey @aamir_khan saw you in the Snapdeal Ad. Motte (fat) or not, you still look hot! Love you,` Sunny had tweeted earlier this week.
Responding to the `Ek Paheli Leela` actress, Aamir posted: `Thank you @SunnyLeone, you are too kind. Love.`
Aamir has been in news for his weight fluctuations for his film projects and that has raised concerns in the family over his health.
