super mario 64, much like yourself, was implicitly racist -- like when people down in texas asked if my eskimo ass lived in an igloo and ran a dog team. i always had half a mind to ask how fucking their cousin went when asked this, but that would be mean.
point is, don't be taken aback when you, a non-asian, spout "ching chong ding dong" and get called racist.
Nitpicking at things we *think* are racist, or offensive, or disrespectful is silly.
because it's totally up to you what other people get offended by.