NBA guard Nate Robinson is getting some good buzz for his new Taco Bell commercial. The premise of the spot is that despite being undersized, Robinson has always been willing to tackle big challenges. The latest is the Taco Bell XXL Steak Crispy Taco.

In one scene, Nate is portrayed as being the shortest member of his high school band while playing biggest instrument, the tuba.

If you see some resemblance between Robinson and the tuba player, it's no accident. It is Nate's son, Nahmier, who fills that role.

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You may also remember Nahmier from a YouTube clip that has more than 1.5 million views. Nahmier caused quite a sensation two and a half years ago when he was 6 as Nate shot a video showing the youngster delivering some big-time hits at a football practice.