Actor Chris Hemsworth posted a hilarious birthday tribute for his brother Liam Hemsworth who turned 32 on Friday.

The Marvel star took to his Instagram handle to hilariously troll his younger brother on his special day.

Alongside two shirtless photos of the ‘Hunger Games’ actor, Chris wrote, “Happy birthday @liamhemsworth hopefully this is the year you finally get in shape and take care of yourself.”

Chris then made Liam a special offer saying, “To help with your transformation I’m gonna gift you 10 per cent off a membership #familydiscount, Love you.”