A little boy who was born with one arm has developed a passion for a sport that has hearts melting.

Little Tommy Morrissey is just three-years-old but has a golf swing that would put many adults to shame.

Despite being a growing boy, he can still smash a golf ball more than 100 yards.

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One-armed bandit: Little Tommy Morrisey, 3, has gotten to grips with a golf club with only just one arm

Just getting started: Tommy became interested in golf after watching it on television at home with his parents

Learning curve: Tommy loves hitting the ball into the lake and causing a splash

'They look at him and see how small he is and they say, 'Awesome, the little guy can hit a golf ball,' Tommy's father, Joe, said to Fox 29.

'And then they look and they see that he's doing it with one hand and they say, 'That's incredible.' And then after they watch him, after they learn, he's just a little boy, just killing it, they walk away and say, 'he's an inspiration.''

Analyse this! The little three-year-old has a golf swing most adults would be proud of

Inspirational: Tommy has been inspiring others on the greens as they see how determined the little fellow is

His parents, both avid golfers themselves, told Golf Digest that Tommy's fascination with the sport started very early on.

He started watching golf on TV at just 13 months old, and then at 18 months old, he began mimicking the players he observed, according to the news outlet.

'My husband plays golf and I play golf,' his mother, Marcia, told the outlet. 'Thomas became obsessed with it. He started watching YouTube instruction all on his own, mostly Bubba Watson, really. So we began nurturing his obsession. It's unreal.'

Family favorite: His parents, Marcia and Joe, both avid golfers themselves, told Golf Digest that Tommy's fascination with the sport started very early on.

Taking aim: Despite being a growing boy, he can still smash a golf ball more than 100 yards