This is Arnie, a handsome toddler with Down syndrome whose battle with leukemia is inspiring people far and wide.

This is Arnie, a handsome toddler with Down syndrome whose battle with leukemia is inspiring people far and wide.
Twitter |  @MillieKyle

Arnie's proud auntie, Millie, has been sharing a few updates on Twitter, showing off the little fighter's good nature and joyful spirit.

Arnie's proud auntie, Millie, has been sharing a few updates on Twitter, showing off the little fighter's good nature and joyful spirit.
Twitter |  @MillieKyle
Advertisement

She says that when he was just 16 months old, little Arnie's leukemia returned.  

She says that when he was just 16 months old, little Arnie's leukemia returned.
Twitter |  @MillieKyle

"Never known anyone so strong in my life," she tweeted.

Well, Arnie had to go through another six months of chemo, but it looks like even that couldn't dampen his spirits.

Well, Arnie had to go through another six months of chemo, but it looks like even that couldn't dampen his spirits.
Twitter |  @MillieKyle

No wonder Millie is so fond of posting his pics!

Finally, Millie got to post the pic she's always wanted to post, with Arnie beaming from ear to ear after his victory over cancer.

Finally, Millie got to post the pic she's always wanted to post, with Arnie beaming from ear to ear after his victory over cancer.
Twitter |  @TrendsLiverpool

"After 6 months of chemo my nephew finally kicked cancer's ass once again!" she tweeted. Her tweet has since been deleted, but before then, people were sharing in the joy, liking the tweet more than 160,000 times.

Isn't Arnie awesome? Be sure to share his pic with anyone who needs a pick-me-up!