Since the English dub of Dragon Ball Kai was first announced for North American television broadcast, we have covered very few examples of the censoring due to the uncut home release being readily available and essentially nullifying any complaints we could have about the censoring.

That was until this popped up in the most recent episode aired as a part of TheCW4Kids block, though:

The worst Mr. Popo has seen in America so far has been Viz censoring his lips throughout the entirety of their manga (he was never visually edited in any other North American broadcast of the TV series) — the blue here is just blinding!